Ecoray hf-525 Plus Service Manual PDF [PDF]

Zitiervorschau

Technical Publication M-002

Service Manual

Model: HF-525 PLUS

Important! Please read this manual thoroughly and use the system correctly before using the system. This manual desires to keep in promised place to use always again after reading.

EcoRay Co., Ltd. #2-1105, IT Castle, 550-1, Gasan dong, Geumcheon gu, Seoul, Korea 153-768 Tel: +82-2082-6243 Fax: +82-2082-6247

EcoRay

HF-525 PLUS

IMPORTANT!

X-RAY PROTECTIONS!

X-RAY EQUIPMENT IS DANGEROUS TO BOTH PATIENT AND OPERATOR UNLESS SAFETY INSTRUCTIONS ARE STRICTLY OBSERVED IN USE! Accordingly, when use this product should be thoroughly read the "Radiation Safety Control Regulation" and then compliance with it in use. This product is serious injury's danger if do not keep use guideline or regulation therefore, read and understood this manual before in use. This product was designed by safety level (SL) presenting in Radiation Safety Control Regulation. However, if do not keep using method and Radiation Safety Control Regulation, will not be able to avoid serious injury's danger from radiation. Therefore, to prevent accident from radiation, everyone who work connected with radioactive emission must understand radiation safety control regulation and understand product manual fulfill thorough education and formality. Our company recognizes enough about danger of excessive exposure to operator, installation people, and maintenance people. Therefore, our company strongly advises that operator, installation people, maintenance people must be educated about radiation safety control regulation and should be used this product when understand fluently about all knowledge of operation this product. Also, our company informs that operator, installation people, and maintenance people have a responsibility to be educated fluently about radiation safety control regulation and understood about product use method. Also, our company has no responsibility about injury or calamity that occurs does not keep use method of this product and radiation safety control regulation. Therefore, our company strongly advises that to be used this product after that person in charge of installation, maintenance and operator should understood radiation safety control regulation of domestic or foreign. Thanks for purchasing product of EcoRay. Before using the system, please read this manual thoroughly and use the system correctly. The precautions and prohibitions are seen though the manual is classified as follows.

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NOTICE AND CONTRAINDICATION!

States a direct danger that may cause death or serious injury if it is not avoided.

States an indirect or potential danger that may cause death or serious injury if it is not avoided.

State a danger that may cause slight or medium injury or may cause damage in equipment or fire if it is not avoided.

NOTE ☞ States the information, which helps to use the system correctly.

CONTRAINDICATION! This x-ray system is not suitable for therapeutic applications.

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Precautions in the use of X-ray system (For the Safety and Prevention of Danger) 1. Only one experienced technician should operate the equipment. 2. When installing the equipment, pay attention to the following items. 2.1 Do not install it near water faucet or similar equipment. 2.2 Install it away from potential sources of problems such as abnormal pressure, temperature or humidity, drafts, direct sunlight, dust, chlorine or sulphur gas. 2.3 During transportation and operation of the equipment, avoid tilting, vibration and sharp impact against it. 2.4 Keep the equipment away from the areas where chemicals or gases are stored. 2.5 Use only the correct electrical power source with matching frequency, voltage and current (or wattage). 2.6 Check the condition of the battery power source (Power Supply Unit – Optional item). (Power and polarity before operating the equipment.) 3. Before operating the equipment, pay attention to the following items: 3.1 Check the conditions of switch contacts, polarity, and make sure the equipment performs correctly. 3.2 Confirm that the ground is connected properly. 3.3 Check all wiring for proper and correct connections. 3.4 Check the condition of the external electric circuit breaker. 3.5 Circuit breaker will be directly connected to the system and do not connect with another system. 3.6 When the equipment has been leaved for a long time (more than 10days), You must warm-up equipment and X-ray tube sufficiently before use. 4. While operating the equipment, pay attention to the following items: 4.1 Do not ever-exceed time or the amount of equipment use needed for diagnosis. 4.2 Observe the equipment and the patient continuously for detection of problems. 4.3 When a problem is detected with the equipment or the patient, take proper action to stop the equipment without harming the patient. 4.4 Do not let the equipment touched by the patient. 5. After operating the equipment, pay attention to the following items: 5.1 Turn of the switch and then, turn off the main power switch. 5.2 Clean the part that contacted with body. 6. When the equipment is out of order, call a certificated engineer. (Do not try to repair it.) 7. Do not modify any part of the equipment. 8. The equipment must be checked periodically for good operation condition without troubles. 9. Do not use x-ray system connecting with other system.

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1. The owner/user have a responsibility for management and maintenance of this equipment. 2. This equipment must be operated by only authorized personnel. 3. Contact authorized service engineer when repair or inspection of the inside of the equipment. 4. In general, modifications are strictly prohibited by the Regulations. Please contact our agency if it is needed to modify the device. 5. Do not use this system in conjunction with the other machines because seriously danger could be happened unexpectedly.

Periodic Inspection 1. Maintenance is required to maintain safety and performance of this system for a long time. 2. Maintenance must be done periodically with maintenance plan. 3. This system must be inspected from the inspection office per every 3 years.

Warranty 1. This warranty shall apply only to defects that arise within 12months of purchase. 2. This product could have a free of charge service if troubles are occurred during the warranty period. 3. The warranty does not cover defects caused by abuse, mishandling, accidents or improper installation. 4. The following will not be covered under the warranty. 4-1. Modifications to the product, or repairs made by unauthorized person but manufacturer or authorized person by manufacturer. 4-2. Acts of God. Including fire, flood, storm, power or voltage surges. 4-3. Improper use or installation. 4-4. Defects that arise in conjunction with the use of other machines. 4-5. Use of improper parts or modification the circuit. 4-6. Improper use 5. In case of repaired during the warranted period, User shall advise the result of test to manufacture.

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Precautions in Use When using this equipment, please observe the following precautions for the safety of the operator and the patient.

1. Improper use of the X-ray equipment might cause the operator or the patient to be accidentally exposed to X-ray radiation. 2. During X-ray radiation, any person other than the subject the patient should not stay in the room. 3. X-ray room must have radiation protection facility by "Radiation Safety Control Regulation"

1. Only qualified personnel should handle the equipment 2. Electric shock or leakage of electricity can happen unless ground is not installed necessarily. 3. Keep the equipment dry 4. Otherwise it may cause an electric shock to the operator of the patient and if any liquid or water flew into electric device turn off the power and contact company or service agency.

NOTE ☞ For the safety of operator and patient, opening the X-ray generator cover, X-ray tube, Collimator and other equipment cover are strictly prohibited. Only qualified engineer could open the cover.

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Scope 1. This manual contains information of system operation, components, control keys, switches and hazards and technical reference information. 2. This manual may not be reproduced in whole or in part without the written permission of ECORAY CO., LTD. 3. The text of this manual is a translation based on the Korean alphabet (Hangŭl) original.

© January, 2007 EcoRay Co., Ltd. #2-1105, IT Castle, 550-1, Gasan dong, Geumcheon gu, Seoul, Korea 153-768 Tel: +82-2082-6243 Fax: +82-2082-6247

Revision History

Revision No. Rev. 1.0

Revision Date 2007-01-10

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Table of Contents Chapter 1 1. Pre-installation ……………………………………………………………….……….…………………………………….…. 9 1.1 An Overview ……………………………………………………………………………………………………….…………………………..… 10 1.2 Responsibility of Customers ……………………………….………………………………………….………….……………….……. 10 1.3 Constructions and Function .…………………………………………….………….…...……………………………………….….…. 10 1.4 General details …………..……………….………………………….……………………………..……………………………………….…. 11 1.5 Service Numbers …………..……………………………………………...…………………………….……………………………………. 11 1.6 Product Pre-installation Data ..……….…………………………………………………………………………………………………. 11 1.7 X-ray room Requirements ……...……………………………..………………………………………………………………….………. 14

Chapter 2 2. Installation …………………….…………………………………..…………………………………………………………… 18 2.1 An Overview ……………………………………………………………………………………………………………………………….………. 19 2.2 Pre-installation checks points and Tools and Testers ………………………………………..….…………………………... 19 2.3 Pre-installation Check ………………………………..……………..…………………………………………..…….……………………… 19 2.4 Installation of Generator ……….………………………………………………………..……………………….….……………………... 21 2.5 Installation of Tube Stand ………………………………………………………………………………….……….……………………... 28 2.6 Table Bucky ………………………………………………………………………………………………………………….……………………... 34 2.7 Wall Bucky ………………………………………………………………………………….………………………………………..……………... 38 2.8 System Cable Wiring

……………………………………………………………….………………………………………..……………... 43

Chapter 3 3. Technical Information …………….………………………………..………………….……………….……………..……. 44 3.1 An Overview …………………………………………………………………………………….……………………………..…………..……… 45 3.2 Installation information ……………………………………………………….…………………………..…………….………...…..…… 45 3.3. Exposure condition data ………………………………………………………………..……………………………..………...………… 45 3.4 Maintenance History ……………………………………………………………………………..…………………………….…..………… 46

Chapter 4 4. Calibration …………….…………………………………………….………………………….……………………………… 47 4.1 An Overview ..……………………………………………………………………………………………….…….……………………………… 48 4.2 Introduction ………………………………………….……………………………………………….…………………………………...……… 48 4.3 Needed tool and testers when Calibration …..……………………………………………………………………………..…… 48 4.4 Check point before calibration …..………………………………….………………………………………………….………...…… 48

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4.5 Consist of Calibration Program …..…………………………………………………………………………..……………….……..… 49 4.6 How to use Calibration program ………………………………………………………………………………….……….…….…… 49 4.7 Time of Calibration

…………………………………………………………………………………………………….………...…….…… 50

4.8 Must calibrated when Main Parts are repaired or replaced ………………………….…………….…………..….…… 51

Chapter 5 5. Trouble Shooting ………………………………..……………………………..………….….………………….…………. 52 5.1 An Overview ………………………………………………….……………………………………………….……..……………..…………… 53 5.2 Error type

……………………………………………………………………………………………………………...………………..……… 53

5.3 Trouble Shooting ……………………………………………………………………………………….………....……………………..…… 58 5.4 Troubleshooting for Tube Stand (SMS-TS-2) …………………………………………………..…….………………..……..… 80 5.5 Handle Bar (SMS-TS-340 Board) …………………………….…..…………………………………..……………………...……..… 82 5.6 Troubleshooting for Table Bucky (SMS-BT-4) …………………..………………...………..………………………...……..… 84 5.7 Troubleshooting for Wall Bucky (SMS-BS-2) ………………………..………………...……….………………….…..……..… 85

Chapter 6 6. Circuit Diagram ……………………………………………………………………………….…………………………...…. 86

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Chapter 1

Pre-installation General Purpose Radiographic System

Model: HF-525 PLUS

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1. Pre-installation 1.1 An Overview 1.1.1 This manual contains operation instructions for radiological technicians, radiologists and other medical personnel who are trained to operate radiation equipment. 1.1.2 These instructions are not suitable as a replacement for components or exchange of circuit or medical training. 1.1.3 This system was made for trained personnel of medical examination, diagnosis and before surgical operation and after. 1.1.4 This manual contains of HF-525 PLUS product information, its associated components, needed environment and electrical requirements. 1.2 Responsibility of Customers 1.2.1 Customer has a responsibility for planning and preparation of installation. 1.2.2 The following items ((1.2.3) are must be checked in pre-installation site by customer and additional work may be needed by depending on the specific site circumstances. 1.2.3 Install required material before delivery of system components. 1. Complete room floor, ceiling, wall and cleaning. 2. Electric power facility (Circuit Breaker, ground, duct, raceway, etc.) 3. Provide current room dimension, hallway and entry door sizes. 4. Cost of alteration and modifications when not specifically provided in sales contract.

NOTE ☞

Complete and proper pre-installation will avoid delays and confusion.

1.3 Constructions and Function This X-ray system is consist of Tube Stand which support X-ray tube and moveable, Console, X-ray generator, Patient table, and X-ray tube unit. 1.3.1 Tube Stand is consist of main power supply unit, electric circuit, handle bar and mechanical devices and could move Tube stand with floor rail. 1.3.2 Console is consist of each switch and could adjust exposure values and display it. 1.3.3 X-ray generator is consists of control unit and high voltage transformer unit and control x-ray exposure values and make high voltages by console. 1.3.4 Patient table is consists of tabletop and bucky devices and patient will lie down on the table. 1.3.5 X-ray tube unit consist of X-ray tube, Collimator and Handle bar and could move Tube Stand and adjust x-ray exposure area. 1.3.6 X-ray radiation will be made by pushing of X-ray switch of console or pushing of hand switch. 1.3.7 X-ray radiation will permeate patient from x-ray tube to bucky device and after permeation, could archive x-ray images by x-ray film or digital detector.

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1.4 General details 1.4.1 Manufacturer EcoRay Co., Ltd. #2-1105, IT Castle, 550-1, Gasan dong, Geumcheon gu, Seoul, Korea 153-768 1.4.2 Place of Manufacture of the HF-525 PLUS EcoRay Co., Ltd. #2-1105, IT Castle, 550-1, Gasan dong, Geumcheon gu, Seoul, Korea 153-768 1.4.3 Representative in European Union 1.5 Service Numbers 1.5.1 If the system does not work reliably, or if errors occur in terms of control functions which are described in the manual, the owner should contact the nearest EcoRay Service Center. 1.5.2 The EcoRay Service Center can be reached at the following Phone and Fax numbers: 1. Service for Europe 2. Service for Outside of Europe, Worldwide Tel: +82-2082-6243 / Fax: +82-2082-6247

1.6 Product Pre-installation Data 1.6.1 Generator 1. Physical characteristics

Item

Console Generator (Including H/V Transformer)

Dimension (mm). Approx.

Weight (Kg)

Length

Width

Height

Approx.

270

190

50

1

590

600

440

105

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2. Dimension

1.6.2 Tube Stand (SMS-TS-2) 1. Physical characteristics

width

length

height

Weight(Kg) Deviation less than ±5 Kg

Rail

566

2,800

120

Approx. 120

Stand

860

1,070

2,200

Approx .157

Configurations

Size (mm) deviation ±10%

2. Dimension

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1.6.3 Table Bucky (SMS-BT-4) 1. Physical characteristics

Composition

dimension (mm)

weight(Kg)

tolerance within ±10%

tolerance lower

Width

Length

height

than±5Kg

Table Bucky

2,000

730

690

140

Bucky device

600

584

80

6

2. Dimension

Bucky Device

1.6.4 Wall Bucky (SMS-BS-2) 1. Physical characteristics

Composition

dimension (mm)

weight(Kg)

tolerance within ±10%

tolerance lower

Width

Length

height

than±5Kg

Wall Bucky

750

450

2,060

115

Bucky device

600

584

80

6

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2. Dimension

Bucky Device

1.7 X-ray room Requirements 1.7.1 Transportation and Storage Requirements 1. An ambient temperature:: +10°C ~ +60°C 2. A relative humidity: 10% ~ 90% (Without dew condensation) 3. An atmospheric pressure: 700hPa ~ 1,060hPa 1.7.2 Electrical requirements 1. An ambient temperature:: +10°C ~ +35°C 2. A relative humidity: 30% ~ 65% (Without dew condensation) 3. An atmospheric pressure: 700hPa ~ 1,060hPa 4. This system must be used in the without corrosion and explosion gas.

Troubles are could be occurred in the use or storage under unsuitable environment condition. 1.7.3 Electrical requirements 1. This generator contains advanced circuitry which will maintain the selected X-ray values during irregular input voltage condition. If input voltage condition is over or less, then could not get a good X-ray radiation and have a good electric facility to be supplied with good regulation condition. 2. Supply specific electric power to the system. (1) Do not under size distribution transformer. (2) Insure the suitable electric facility for the system.

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3. Generator Power line requirements. (1) Power line voltage variation must not exceed ± 10%. (2) Maximum line regulation for the maximum kVA demand is 10%. Model

HF 525 PLUS

Input Power

Max. 60 kVA

Input Voltage

Single phase, 230V

4. Recommended wire size (1) Correct sizing of the feeder wire is critical to proper generator operation. (2) Wire size is depend on the kW rating of the generator, line voltage and the distance from the generator and electric circuit breaker. (3) Minimum wire size from generator and electric circuit breaker. Generator

Line Voltage

60 kVA

208-240 VAC

Wire size 7.5 m

15 m

30 m

35 mm2

70 mm2

120 mm2

(4) Apparent resistance of supply mains should be below 0.15ohm.

1.7.4 Wiring connection of main devices.

X-ray tube

Cable 4

Handle bar Cable 3

Cable 9

Main Power

Cable 5

Cable 6

Cable 7

Cable 1 Cable 8

Tube Stand

Table Bucky Wall Bucky

Ion Chamber (Optional)

H/V Transformer

Generator

Cable 2

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1.7.5 Main wiring connection Cable No

Q’ty

Cable length

Function

Remarks

Cable 1

1

Depends on room

Cable 2

1

15,000mm

Signal line

Connect generator with console

Cable 3

1

9,000mm

Power, Tube Stator line

Connect generator with handle bar

Cable 4

1

50mm

Tube Stator

Including temperature relay signal

Cable 5

1

9,000mm

Power

Assembled with handle bar

Cable 6

1

5,000mm

Power and Signal

Assembled with Table Bucky

Cable 7

1

9,000mm

Power and Signal

Assembled with Wall Bucky

Cable 8

Variable

15,000mm

Signal

Connectable Table Bucky with Wall Bucky

Cable 9

1 pair

Depends on room

High Voltage Cable

Connect H/V transformer with X-ray tube

Single phase power

Connect line with indicated

(230VAC)

NOTE ☞ Refer to the wire size. Use recommended ground wire size by local regulation. And ground terminal is located in beside of generator main fuse.

1.7.6 Fuse capacity of main parts. No

Fuse Name

Position

Maker

Capacity

Quantity

1

F1,F2

Main Fuse

JEAN MÜLLER

500V, 63A

2

2

F3,F4

Trans Fuse

Littelfuse

250V 15A

2

3

F701

Cue-XR2-MiO

Littelfuse

250V, 10A

1

4

F901

Cue-XR2-MiO

Littelfuse

250V,3.15A

1

5

F801

Cue-XR2-CnD

Littelfuse

250V, 10A

1

6

F501

Cue-XR2-FnD

Littelfuse

250V,3.15A

1

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1.7.7 Interconnection and grounding requirements. 1. Main line of the generator must be connecting with main electric circuit breaker. (1) 415VAC 100A circuit breaker must be used. 2. Connected external device with generator must have electric circuit breaker or fuse. 3. Ground terminal of the generator must be grounded with ground line of the main power line. 4. Use recommended ground wire size by local regulation.

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Chapter 2

Installation General Purpose Radiographic System

Model: HF-525 PLUS

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2. Installation 2.1 An Overview 2.1.1 This installation depends on generator‟s type and configuration and must be installed by instruction of this manual. 2.2 Pre-installation checks points and Tools and Testers. 2.2.1 Pre-installation checks points 1. Before installation, engineer must check and notice as follows. (1) Check input voltage, temperature, humidity of installation place. (2) Read and understand installation manual before installation. (3) Install X-ray system with patient safety first. 2.2.2 Tools and Testers. 1. Described installation tools and test equipments are necessary and could be changeable installation method by optional items and then engineer should prepare tools and tester in needed. (1) Standard and generally tools and tester set used by engineer. (Multi meter, Screwdriver, Nipper, Long nose, Wrench set, Solder wire, Soldering iron, Hex Wrench) (2) Electric Drill and assorted bits set. (3) Grinding machine for cutting steel. (4) Cleaning things for parts. (5) kV meter (6) mA meter (7) Radiation Dose meter (8) Operation & Installation Manual

Only qualified (must trained by EcoRay) engineer could install this X-ray system! 2.3 Pre-installation Check 2.3.1 Prior to beginning installation, it is recommended to inspect the site and verify that the X-Ray room complies with Pre-installation requirements, such as: 1. Incoming line of X-ray room (Voltage etc.) 2. Main circuit breaker 3. Conduits.

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4. Space requirements. (Unit: mm)

2.3.2 Precaution when connecting electric power. 1. First, check the input voltage with tester and then connect the power cable with circuit breaker. 2. The input power must be single phase 220V AC and could check voltage with tester. (Refer to next page image) Circuit Breaker

Check voltage Generator

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2.4 Installation of Generator 2.4.1 Appearance 1. Console

2. Generator

3. High Voltage Transformer

2.4.2 Consist of Main Parts and Functions 1. Consist of Main Parts (1) Console Membrane Switches

External terminal

Console PCB

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(2) Generator Cue-XR2-FnD Board

Communication Terminal

Socket Receptacle

High Voltage Transformer IGBT Block Cue-XR2-Mio Board

Cue-XR2-CnD Board

2. Function of Main Parts (1) Console ● Membrane Switches: Select and control functions.

● Console PCB: Control each function after receive signal from Membrane switches. ● External terminal: Connect Console PCB with Generator Main CPU. (2) Generator ● Communication Cable: Signal cable which connects Console PCB with Generator Main CPU. ● Cue-XR2-FnD Board: Control PCB for driver circuit of IGBT and Tube Filament. ● Cue-XR2-CnD Board: Control PCB for charging and discharging condition of Condenser. ● Cue-XR2- Mio Board: Main PCB assembled Microprocessor. ● Emergency Stop switch: Power off the electric power quickly in emergency situation. ● IGBT Block: Semiconductor switch unit for high voltage to control input and output power to be supplied High Voltage Transformer. ● High Voltage Transformer: It is a kind of transformer that supply high voltage to the X-ray tube after received voltage from generator and boost voltage with maximum 150,000V. ● Socket Receptacle: Connecting socket for High Voltage Cable 2.4.3. Unpacking 1. X-ray generator was packed with one carton box to move and install it efficiently. 2. Check X-ray generator external condition (damaged or not) after unpacking. 3. If generator was damaged, stop installation and notify this fact to carrier and distributor immediately. 4. One X-ray generator, one communication cable and one hand switch were packed in inside of carton box. 5. After unpacking, have to check all parts are exactly same as like order and do not dump any of

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packing parts such as envelope, box, documents until confirmation is completely.

Box Cover

Console & Hand switch

Generator Body

Wooden Pallet

Packed image

2.4.5 Start Installation 1. Installation procedure of X-ray generator (1) Check serial no on the attached label with enveloped certificate‟s serial no. (2) Remove the generator cabinet. (Remove 6 pieces of bolts beside of generator cover) (3) Check external condition and internal cable wiring condition. If damage parts are found, order that parts immediately to distributor to prevent delayed installation. (4) Move the generator to the installation position. (At least, two adults are required to move this generator) (5) If released connector is found, should connect it in the installation site. (6) Connect cables by wiring diagram. (Refer to Wiring diagram) (7) Check cable wiring condition again after wiring. (8) Connect main electric power after checking wiring. (9) Must check input voltage with tester before connect it with generator. (10) Power ON the circuit breaker after checking input voltage. (11) Check input voltage of each part. (12) Check functions after Power ON of Console. (13) Engineer never leave installation site until installation is completely finished.

Two adults are required to remove generator from the wooden pallet.

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2 Generator Terminal for External Devices (1) Generator Terminal for External Devices

High Voltage Sockets

Connect Console and Ion Chamber

Connect Tube Stand, Table Bucky, Wall Bucky

Generator (2) Consist of External Devices Console

Picture 1

Tube Stand

Table Bucky

Back side of Generator

Ion Chamber (Option)

Wall Bucky

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(3) Images after installation

Picture 2

3. Connect High Voltage Transformer with X-ray Tube (1) Wiring High Voltage Cable (Connect High Voltage Transformer and X-ray tube) Socket Receptacle

Connected Image

X-ray Tube

(2) Connect High Voltage Cable Cable Plug

Insulation silicon oil for Receptacle Socket

reinforcement

The terminal pins of the high voltage cable are extremely delicate and easily damaged. And then, handle them with very carefully.

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(3). Manufacturer‟s Instructions 1) Prepare receptacle socket of high voltage transformer that will be installed and high voltage cable. (High voltage cable must be handling with always clean condition) 2) Apply enough insulation silicon to the entire of surface of Cable plug and near of the pin. (Put approximately 1cm of insulation silicon into the High Voltage Transformer receptacle socket.) 3) Fix cable nut with firmly after connecting of high voltage cable with high voltage transformer. 4) Apply enough insulation silicon to the entire of surface of Cable plug and near of the pin. 5) Connect opposite side of high voltage cable to the X-ray tube receptacle socket. 6) Fix cable nut with firmly after connecting of high voltage cable with X-ray tube.

High voltage cable wiring must be done in dryness place without humidity. 4. Connect Tube Stator External terminal of Generator

Back side of Handle

NOTE ☞ When connecting of Tube Stator, never use “Temperature Relay” point.

SC: Stator Common (Terminal 1) SM: Main Winding of the Stator (Terminal 2) SS: AUX. Winding of the Stator (Terminal 3) NC: Not use (Terminal 4) ET: Connect Earth (Terminal E) TR1: Temp. Relay (Terminal 5) TR2: Temp. Relay (Terminal 6)

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X-ray tube Anode Stator wiring is must correctly with recommended by X-ray tube manufacturer. Never connect terminal No.1 to No. 5 and No. 6. 5. Power Cable Connection (1) The power cable of this generator must be connected correctly with main circuit breaker. (2) The power cable size is depends on generator‟s model and power cable length. (Refer 3.2) (3) Cut the cable to the appropriate length and remove insulation from both ends of the Power and ground wires. (4) Connect power cable to the generator main fuse terminal. (5) Connect opposite side of cable to the main circuit breaker. (6) Turn ON the main circuit breaker when input voltage for generator is correct, and push the Power On switch if want to run X-ray generator. (7) Main power will be supplied to the generator if main circuit breaker is not off, turn off the main circuit breaker to disconnect electric power completely. 6. Connect X-ray Tube

The terminal pins of the high voltage cable are extremely delicate and easily damaged. And then, handle them with very carefully. 7. X-Ray tube Anode Stator (1) Specification of X-Ray Tube Anode Stator

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8. Specification Item

Generator

High Voltage Transformer

Functions

HF-525 Plus

Generator Type

High Frequency Inverter

Maximum kVp

125kVp

Maximum mA

500mA

Exposure Time

1mSec ~ 6Sec

APR

288 (Standard)

AEC

Optional item

Output Frequency

40kHz

Maximum Power

40kW

Line Voltage

Single phase, 230V. 50/60Hz

Rating

125kV / 300mA, 80kV / 500mA at 100mSec

Maximum kVp

125kVp

Maximum mA

500mA

2.5 Installation of Tube Stand 2.5.1 Appearance of Tube Stand (SMS-TS-2)

Front view

Side view

2.5.1 Consist of Main parts 8. Electromagnetic lockup device for vertical travel

7. Electromagnetic lockup device for tube rotation (Tube Arm)

1. Stand

6. X-ray tube 2. Vertical move device 5. Handle Bar

3. Stand base (for lateral travel) 4. Floor rail

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3. Functions of main components (Also refer to subject 2.3.2) (1) Stand: Device helps the X-ray tube travelling up & down (2) Vertical move device: holding X-ray tube and to be connected to Tube Stand to support up & down travel. (3) Stand base: holding Tube Stand and to be connected to Floor rail for longitudinal travel. (4) Floor rail: supports Tube stand to move longitudinal way. (5) Handle Bar: The device has a Angle display panel, emergency PWR-off button, electromagnetic lockup buttons and user holding handles for X-ray tube position control. (6) X-ray tube device: where it has X-ray tube, Handle Bar and collimator assembled. (7) Tube Arm: Helping X-ray tube rotation from Handle Bar. (8) Electromagnetic lockup device for vertical travel: Helping X-ray tube up/down travel from Handle Bar. 2.5.2 Unpacking 1. The different devices are packed in several boxes for convenient and efficient transportation and installation. 2. Check if all the devices are well condition after unpacked. 3. In case any of the devices are broken or missed, please contact your local agent or manufacturer quickly. 4. They are packed as a set of Stand, a set of Handle Bar, a set of balance weight and a set of Floor rail. 5. Do not scrap the packing boxes, envelops or inside papers before you make sure all about the contents.

It is necessary to have 2 or more people to move and install the Tube Stand devices.

Box 2

Box 1

Floor rail

Tube Stand

Note ☞ The Stand base is fixed in the box, it should be released during the installation.

2.5.3 Installation procedure of Tube Stand 1. Check if the serial No. on the label is match with the serial No. on the quality certificate. 2. During the unpacking, check if all the devices are in well condition, especially at cables. In case any broken or damaged parts, please contact your local agent for replacements. 3. Bring the devices to the installation place. (Do not assemble the devices in advanced) 2 or more people are needed to move them because the devices are very heavy.

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4. Fix (install) the Floor rail on a right position. 5. Connect Tube Stand into Floor rail through the Stand base. 6. Press down the tube head (tube arm) to the level where you can put the holding pin. It is necessary to pull it down without weight balance. 7. Put the holding pins around the balance weight box position. 8. Then install X-ray tube, Handle Bar and collimator. 9. And put balance weights into the tube stand (in the empty space of balance weights). The balance weights are very heavy, so please be careful when you move them into the space. 10. Check the cable connections and make them tight if necessary. 11. Make all the cable connections according to the cable diagram. 12. Check if all the connections are correct. 13. If the cable & wire connections are O.K, put main AC input power to the Generator. (Check AC input power level before you make Power ON) 14. One person holds the X-ray tube and the other removes the holding pin at behind of Tube Stand. 15. Check if the weight balance is O.K, if the balance is not perfect, add or remove the weight balances. 16. PWR ON and check if electromagnetic lockup functions are all O.K – test it from Handle Bar. 17. The engineers should stay in the room until the installation works are all over. 2.5.4 Starting of installation. 1. Understanding Wiring (1) Understanding SMS-GC-340 Board. (Upper side of Generator)

30

PIN NO.

SMS-GC-340 Board for Tube Support unit. (Upper side of Generator)

1

DC0V

2

DC24V

3

AC0V

4

AC24V

5

AC110V

6

SC (RC)

7

SS (RS)

8

SM (RM)

9

EMG

10

EMG

11

NC

12

Tube Temp.

13

Tube Temp.

14

Door

15

Door

16

GND

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(2) Understanding SMS-TS-340 Board (Handle bar of Tube Stand) SMS-TS-340 Board of

PIN NO

P6 Connector (Handle bar of Tube Stand)

1

RC

2

RM

3

RS

4

AC 0V

5

AC 24V

6

EMG1

7

EMG2

8

S-T1

9

S-T2

10

GND

(3) Connect SMS-GC-340 of Tube Support Unit and P6 Connector of SMS-TS-340

31

SMS-GC-340 Board

P6 Connector of

for Tube Support unit

SMS-TS-340

(Upper side of Generator)

(Handle bar of Tube Stand)

1

DC0V

NC

2

DC24V

NC

3

AC0V

4

AC 0V

4

AC24V

5

AC 24V

5

AC110V

NC

6

SC (RC)

1

RC

7

SS (RS)

2

RM

8

SM (RM)

3

RS

9

EMG

6

EMG1

10

EMG

7

EMG2

11

NC

NC

12

Tube Temp.

8

S-T1

13

Tube Temp.

9

S-T2

14

Door

NC

15

Door

NC

16

GND

10

GND

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2. Floor rail and stand installation

Note ☞ The place should be dry and flat.

1. Put the Floor rail at the right place. 2. Install it horizontal way of the wall. 3. The floor should be flat.

4. Floor rail lie horizontal way from the wall and bottom side should be flat to the ground. 5. Fix the Floor rail to the ground with bolts.

1

2

3

Fixation of Floor rail (bolts and nuts to the holes) 1: Decide the hole position and make it the same at floor. 2: Insert fixing bolt into the hole and make it tight enough. 3: Floor rail up to the fixing bolt and join it with a nut. (Check the horizontal condition)

Holding pin position 6. Set up the stand on Floor rail. 7. Fix the stand with bolts. 8. Press the tube arm down to the position where you can put the holding pin.

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Balance weights Holding pin position 9. Check the holding pin position and put it in. 10. Insert balance weights into the stand. 11. Holding the Arm well and remove the holding pin then check if the weight balance is O.K

12. Check weight balance of tube arm and add or remove the balance weights if necessary. 13. PWR ON and check Handle Bar functioning 15. Check electromagnetic lockers‟ functions.

3. Assemble of X-ray tube device (1) X-ray tube device consists of X-ray tube, tube arm (rotation), Handle Bar and collimator. X-ray tube

Tube arm

Handle Bar

X-ray tube device

Collimator

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4. Verification of cables. (1) Compare the cable configuration is matching to the circuit diagram or cable diagram. (2) Connect PWR input to Tube Stand (3) Main PWR ON (4) Test the electromagnetic locker functions by controlling Handle Bar. 5. Cabling between Tube Stand and HFG (1) Power line connection → The PWR cables are coming from HFG and it is necessary to measure input PWR level before the actual PWR engages to Tube Stand. → The PWR level is 24VDC and should be measure by a multi-meter to make it sure.

Tube stand (side view)

SMS-GC-430 (HFG side)

2.6 Table Bucky 2.6.1 External appearance 1. External images

2. Consist of Main parts (1) Table Bucky device

Upper table

Bucky device Foot switch-light sensor

Fixture plate

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(2) Bucky Device Protection cover X-ray Grid and Oscillator Ion Chamber

Ion Chamber Fixture

Cassette Tray Cassette Tray Handle

3. Function of main parts (1) Table Bucky device → Bucky device restrains scattered X-ray. → Foot switch controls upper table which is fixed with electromagnet. → Fixture plate settles the product on the floor after the installation. → Patient lays down on the upper table which made with easy-radioactivity-penetrate material. (2) Bucky device → Cassette Tray locates cassette → Cassette holder is a fixture that does not move the cassette. → Grid is a lattice to get rid of scattered X-ray. → Oscillator moves grid right and left. → Ion Chamber controls exposure time automatically. 2.6.2 Unpacking 1. Product is packed as one package to make easy its transportation and installation. 2. Check any damage of the product after the unpacking. 3. If any damage is found, stop the installastion, user should inform about the damage to the forwarder and the representative 4. User should confirm every device is same as it ordered, do not dump any package, box, document and other contents until completion of confirmation.

At least 4 people work together to move tube stand for installation. 2.6.3 Installation procedure of Table Bucky 1. Identify a label on the product with serial number of test report that included in package. 2. If user finds out any harm of damage on external appearance or internal wiring, user should order immediately substitutes to prevent delay of installation. 3. Move the table to the place where it would install. (At least 4 adults move the Table Bucky, or a lift is required.) 4. Disconnected while transportation could be connected while its installation. 5. Wiring according to wiring diagram. 35

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6. Reconfirmation after wiring. 7. Supply a main power after wiring reconfirmation. (Voltage should be checked) 8. Check function of electromagnet and centering signal by foot switch. 9. Engineer should be remaining the work place until the installation would be completed. 2.6.4 Starting Installation 1. Check wiring (1) Understanding of SMS-GC-340 Board (Upper side of Generator) PIN NO

SMS-GC-340 Board for Table Bucky (Upper side of Generator)

1

AC 0V

2

AC 24V

3

AC 110V

4

NC

5

Bucky COM

6

Bucky24V

7

Bucky 110V

8

Bucky Signal

9

Bucky Signal

10

GND

(2) Understanding of Table Bucky Board (Bottom side of Table Bucky)

PIN NO

36

TCON2 Connector of TABLE BUCKY Board (Bottom side of Table Bucky)

1

Bucky24V

2

(There is no polarity)

3

AC24V

4

(There is no polarity)

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(3) Connect SMS-GC-340 with P6 Connector of SMS-TS-340

Ground: Connect directly to Table Bucky body

SMS-GC-340 Board

TCON2 Connector

for Table Bucky

of TABLE BUCKY Board

(Upper side of Generator)

(Bottom side of Table Bucky)

1

AC0V

1

2

AC24V

2

3

AC110V

NC

4

NC

NC

5

Bucky COM

3

6

Bucky24V

4

7

Bucky 110V

NC

8

Bucky Signal

NC

9

Bucky Signal

NC

10

GND

AC 24V

BK_IN

Ground it directly to Bucky Table body

2. Position of Table Bucky (1) It should be located a place with no moisture and horizontal floor.

1. Patient table should make a bar level with a tube stand. 2. At least 25cm remains between tube stand and patient table. 3. Start wiring

4. Turn on the collimator light after check distance of two devices. 5. Make sure that patient table and tube stand are even level with moving tube stand right and left. (The light should remain the center of the patient table.)

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3. Fixture of Table Bucky 1. After horizontal confirmation, user fix the table. (See the picture) 2. Fixture of patient table is performed for certain. (See the below picture)

1

2

3

1: Make holes after position confirmation. 2: Put the fixture bolt into the hole and do not fall out. 3: Check vertical and horizontal statues of the table with fixture bolt on the hole of floor Rail, and fix them finally. 4. Wiring Table Bucky and Generator 1. Power supply ●

Power supplies from generator and it should be pre-check its voltage with voltage meter.

●

The power supplied to tube stand is 24VDC and the voltage could be checked with voltage meter.

2. Wiring check of Table Bucky ●

Check the wiring with generator is same with wiring diagram.

●

Supplying power to the Table Bucky after checking the voltage.

●

Switch on the console

●

Check operation of electromagnet with switches of handle bar.

2.7 Wall Bucky 2.7.1 External appearance 1. External images

Front View

Side View

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2. Consist of main parts (1) Bucky support device

Bucky device Electromagnetic fixing switch

Anchor

2. Bucky device Protection cover X-ray Ion Chamber

Grid

and

Oscillation

device Ion Chamber fixing bar

Cassette Tray Cassette Tray handle

3. Explanation for main parts function (1) Bucky support device ●

Bucky device: Bucky is a device that moves the grid while x-ray is being taken.

●

Electro-magnetic fixing switch: Use this device when you move bucky device up and down

●

Anchor: use this device when you fix equipment to floor

(2). Bucky device ●

Cassette tray: device that could insert and draw cassette

●

Cassette holder: device not to move cassette

●

Grid: used to reduce the amount of scattered radiation reaching the x-ray film.

●

Oscillation device: used to move grid right and left

●

Ion Chamber: sensor that controls automatically x-ray shooting time

2.7.2 Unpacking 1. Wall Bucky is packed not to need to assemble again for efficient delivery and installation 2. Upon receipt of the product, inspect if there is any damage 3. If damage is found, notify the carrier or his agent immediately 4. Don‟t waste documents, box and development that are inside of box until you confirm that all parts are o.k.

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At least, more than two person needs to move this units for installation. 2.7.3 Installation procedure of Wall Bucky 1. Confirm if the serial number on the label is same with the serial number on the test report 2. Confirm if exterior and inside wires have no damage. If you find any damage, you should order replacement parts immediately. 3. Move Wall Bucky to suitable position that will be installed. (more than two persons or forklift need to move this unit for installation) 4. If any connector is removed during delivery, you should connect it in the installation site 5. Start wiring according to wiring diagram 6. Reconfirm if all wiring is correct after wiring 7. Connect power cable after reconfirmation (you must check voltage before supplying power) 8. After power input, operate electro-magnetic fixing device to check the condition 9. Engineer must stay in installation site until installation is finished 2.7.4 Starting of installation 1. Check wiring (1) Understanding wiring of SMS-GC-340 with Wall Bucky (Upper side of Generator)

PIN NO

① ⑤

Ground: Connect directly to Table Bucky body

40

Wall Bucky

PIN NO

SMS-GC-340 Board for Wall Bucky (Upper side of Generator)

1

DC 0V

1

DC 0V

2

DC 24V

2

DC 24V

3

Bucky C

3

AC 0V

4

Bucky 24V

4

AC 24V

5

GND

5

Bucky COM

6

Bucky24V

7

Bucky 110V

8

Bucky Signal

9

Bucky Signal

10

GND

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(2) Wiring SMS-GC-340 with Wall Bucky

SMS-GC-340 for

Cable PIN No of

Wall Bucky

Wall Bucky

(Upper side of Generator)

1

DC 0V

1

AC 0V

2

DC 24V

2

AC 24V

3

AC 0V

NC

4

AC 24V

NC

5

Bucky COM

3

Bucky C

6

Bucky24V

4

Bucky 24V

7

Bucky 110V

NC

8

Bucky Signal

NC

9

Bucky Signal

NC

10

GND

5

GND

2. Positing of Wall Bucky position (1) Wall Bucky must be installed in the not humid and the floor must be flat. Fixing device

1. Move Wall Bucky to installation site 2. The floor must be flat

wall

devi

3. Wall Bucky must be horizontal and vertical with wall

Wall Wall

4. Fix anchor to floor after installation

Bucky\\ stan d floor

5. Turn collimator lamp 6. Collimator light must be located on Wall Bucky center 7. Move tube support device left and right and Wall Bucky not to move Collimator light out of center of Wall Bucky

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8. If the collimator light is not out of center of Wall Bucky, fix Wall Bucky to floor

1

2

3

Pic1: Decide where to fix and make hole on the floor to fix Pic2: Insert bolt to the hole to fix Pic3: Insert bolt to floor rail „s hole and fix it with nut after checking vertical and horizontal condition

3. Starting wires between Wall Bucky and generator (1) Power input ■ Power is supplied by generator and check the voltage with voltmeter before supplying power ■ Input power at tube support is 24VDC and the voltage could be checked voltmeter (2) Wall Bucky wiring check and input power check → Wiring connected with exterior device must be same with circuit diagram → Supply power after checking voltage → Console switch On → Press handle bar switch and check the condition of electro-magnet

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2.8 System Cable Wiring TABLE BUCKY Board (Bottom side of Table Bucky)

①

Collimator

⑤

①

⑤

Wired inside of Wall Bucky

X-ray tube

SMS-TS-340 Board (Handle bar of Tube Stand)

Not Use

Electro-magnet lock wiring. Inside of SMS-TS-2

SMS-GC-340 Board (Upper side of Generator)

NOTE! If do not use Door and EMG functions, then never remove the attached pin of tube support connector pin (Door and EMG). If needs these functions, use these pin connectors.

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Chapter 3

Technical Information General Purpose Radiographic System

Model: HF-525 PLUS

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3. Technical Information 3.1 An Overview This technical information contains that maintenance history and calibration data. 3.2 Installation information After installation, enter the installation information as below form. Hospital Name Install Engineer

Install Date

3.3. Exposure condition data 3.3.1 Main Parts. Install Date

Hospital Name

Model

Model

X-Ray

Generator

Tube

S/N. H/V Cable Length

6m

8m

S/N. 10m

12m

15m

3.3.2 Calibration Data Small Focal No

kV

1

40

2

kV Data

mA

Large Focal mA Data

No.

kV

50

1

40

150

40

100

2

40

500

3

125

50

3

125

150

4

125

100

4

125

300

45

kV Data

mA

mA Data

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3.4 Maintenance History 3.4.1 Enter the following information after each data modification in this book or Periodic Maintenance Service Date

Engineer Name

Service Note

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Chapter 4

Calibration General Purpose Radiographic System

Model: HF-525 PLUS

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4. Calibration 4.1 An Overview This manual contains that adjustment method of exposure condition and how to calibrate exposure data. Calibration data will be memorized at memory chip at the Cue-XR2-Mio Board with digital value. 4.2 Introduction 4.2.1 This calibration tool is specified program supplied by Sehwa Medical System and it will be operated at the personal computer. 4.2.2 Control exposure value (Ex. kV, mA, etc) 4.2.3 This calibration tool must be operated by qualified engineer by EcoRay. 4.2.4 This calibration tool was designed by many experience data of manufacturer and this tool will be operated by specified program supplied manufacturer. 4.3 Needed tool and testers when Calibration Following tools and testers are needed in generally and another tools and testers must be prepared if needed. 4.3.1 Calibration program 4.3.2 Generally testers and tools. 4.3.3 Insulation silicon for high voltage cable reinforcement. 4.3.4 Digital voltage meter. 4.3.5 kVp meter 4.3.6 mA meter 4.3.7 Time meter 4.3.8 Radiation Dose meter 4.3.9 Al filter set for half-valuelayer test. 4.3.10 Phantoms set for Fluoroscopy test. 4.3.11 Another tester for calibration. 4.4 Check point before calibration 4.4.1 Input voltage 4.4.2 Ground condition 4.4.3 Prepare calibration tools and tester set. 4.4.4 X-ray tube model (technical data) and external equipment.

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4.5 Consist of Calibration Program 4.5.1 Consist of Calibration Program

2. Calibration mode 1. Controller mode

5. Communication state display & Memory display window

3. X-ray Tube selection window

4. Bucky selection window

4.5.2 Main Functions. 1. Controller mode: Select radiographic, fluoroscopic and AEC function and display. 2. Calibration mode: After running of calibration, adjust calibration data and save it. 3. X-ray Tube selection window: Select radiographic x-ray tub and fluoroscopic x-ray tube and set tube stator working condition. 4. Bucky selection window: Select Bucky position, Bucky type and change data. 5. Communication state display & Memory display window: Communicate generator with PC and read or save setting data. 4.6 How to use Calibration program 4.6.1 Function of Icons 1. Execution Icon. If click this icon on the PC screen, program will be running automatically. 2. Power Icon. If click this icon, program will be activated. (Running: Green lamp, Stop: Yellow lamp condition) 3. Communication port: Only COM1 port supplied. 4. Select Radiographic, Fluoroscopy, AEC function 5. Display window for kV, mA, Time 6. Microprocessor information window: memory mA data, kV data, exposure count, product serial No., microprocessor program version.

7. Calibration mode ON/OFF switch.

8. Select calibration area and display input data.

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9. Calibration data input window

10. Compensation mode of mA data

11. Used compensate mA data if mA data tolerance is too high. Click “Advanced..” icon if want to compensate mA data. 12.

After running, could see mA graphic and could adjust it.

13. Initialize the compensated mA data. 14. Save the compensated mA data. 15. Read the compensated mA data. 16. Read the compensated mA data from PRAM of Microprocessor. 17. Save the compensated mA data from PRAM of Microprocessor. 18. Save the compensated mA data to another computer. 19. Read the compensated mA data from another computer.

4.6.2 Start Calibration 1. Click Execution Icon on the PC screen. 2. Select Radiographic, Fluoroscopic, AEC functions on the controller mode. 3. Select X-ray tube position and Tube stator on the Tube selection window. 4. Select Bucky position and type on the Bucky selection window. 5. Click ON icon of Calibration mode and then program will be activated. 6. Adjust calibration data after running of calibration program. (Calibration program must be operated by only qualified engineer by manufacturer.) 4.7 Time of Calibration 4.7.1 In installation: After installation, this x-ray system must be inspected by radiation inspection office even though this x-ray system was calibrated at the factory before delivery. And must be calibrated when needs calibration. 4.7.2 In periodic inspection: This x-ray system must be inspected by radiation inspection office per every 3 years. And must be calibrated when needs calibration. 4.7.3 In repaired or replaced: If main parts are repaired or replaced, x-ray system must be inspected by radiation inspection office. And must be calibrated when needs calibration. 4.7.4. In re-installation or move: If re-install or install it another place then x-ray system must be inspected by radiation inspection office. And must be calibrated when needs calibration.

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4.8 Must calibrated when Main Parts are repaired or replaced 4.8.1 Repaired or Replaced of X-ray Tube 4.8.2 Repaired or Replaced of Cue-XR2-MiO Board 4.8.3 Repaired or Replaced of Cue-XR2-CnD Board 4.8.4 Repaired or Replaced of Cue-XR2-FnD Board 4.8.5 Repaired or Replaced of High Voltage Transformer 4.8.6 Replaced of High Voltage Cable or replaced with another length of high voltage cable.

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Chapter 5

Trouble Shooting General Purpose Radiographic System

Model: HF-525 PLUS

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5. Trouble Shooting 5.1 An Overview 5.1.1 This generator has a self-diagnosing function and display error code on the console display if system has an error. 5.2 Error type 5.2.1 Error type No

1

2

3

Error type Charge

Circuit

problem

Cause 1. Charging to Main Capacity is not normal. 2. Input voltage is out of boundary. (Too high or too low) (Standard input voltage: Single phase, 220VAC ±10%)

Tube stator

1. Cable connection to Tube stator is wrong.

Circuit problem

2. Cue-XR2-MiO in Stator circuit is out of order.

Tube Filament Circuit problem

1. Tube Filament circuit connection is wrong. 2. Filament circuit is out of order. 3. Tube Filament is short. HV-DRV-OLP (Cue-XR2-FnD) signal or circuit is wrong.

the error.

(See circuit diagram) Generator

4

Protection Circuit problem

IGBT-OCP (Cue-XR2-FnD) signal or

Over current to IGBT Module may occur the

circuit is wrong. (See circuit diagram)

error

DRV-PWR-UVP (Cue-XR2-FnD) signal or circuit is wrong. FIL-OCP

(Cue-XR2-FnD)

Voltage from the IGBT Driver IC is lower than standard.

(See circuit diagram) signal

or

circuit is wrong. (See circuit diagram)

5

Over current to IGBT Driver IC may occur

Over current on the Tube Filament

Communication

1. Wrong connection of communication cable.

program

2. Communication circuit in the Main board or Console board is out of order. 1. Wrong connection of communication cable.

6

AEC problem

2. Wrong cable connection between AEC Board and Ion Chamber. 3. AEC Board or Ion Chamber is out of order.

7

Irregular Exposure

1. Actual exposure time is shorter than set time.

Time problem

2. Exposure switch is bad condition.

5.2.2 Error type and display Error code will be displayed on the console when occurred error.

Error displayed as like image.

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1. Error type 1: Displayed E r r Charge Circuit error

Tube

Refer to Cue-XR2-CnD Circuit

Filament

Stator

Circuit

Circuit

error

error

HV-DRV

error

Circuit

Circuit

error

error

error

Stator Circuit error

To be checked

HV-DRV

Circuit error

Tube Stator Circuit error

To be checked

Circuit error To be checked

Tube Stator Circuit error Normal

Cr

error

Normal

Normal

Normal

Commu

AEC

IGBT-

DRV-

Filament

nication

Circuit

OCP

PER

- OLP

error

error

Normal

Normal

Circuit error

HV-DRV

error

Circuit

- OLP

error

error

Normal

Normal

Refer to Cue-XR2-CnD Circuit HV-DRV

IGBT-OCP

DRV-PER

Commu

AEC

Filament

nication

Circuit

- OLP

error

error

Normal

Normal

Commu

AEC

Filament

nication

Circuit

- OLP

error

error

Normal

Normal

Normal

Exposure time error

Normal

Exposure time error

Normal

C FP at kVp, mA, Time section Refer to Cue-XR2-CnD Circuit

Filament error

Normal

C r at kVp, mA, Time section

Normal

Circuit

DRV-PER

AEC

nication

(Any one of 4 is possibly faulty)

Filament Circuit

IGBT-OCP

Commu Filament

To be checked

Normal

Exposure time error

P at kVp, mA, Time section

Refer to Cue-XR2-CnD Circuit

Filament

5. Error type 5: Displayed E r r Charge

- OLP

error

Normal

4. Error type 4: Displayed E r r Charge

time

error

Filament

Stator

3. Error type 3: Displayed E r r

Circuit

Exposure

Refer to Cue-XR2-CnD Circuit

Tube

Tube

Circuit

C r F at kVp, mA, Time section

To be checked

Charge

DRV-PER

AEC

nication

(Any one of 4 is possibly faulty)

2. Error type 2: Displayed E r r

Circuit

IGBT-OCP

Commu Filament

To be checked

To be checked

Charge

C r F P at kVp, mA, Time section

HV-DRV

IGBT-OCP

DRV-PER

To be

To be checked

checked

(Any one of 4 is possibly faulty)

54

Exposure time error

Normal

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6. Error type 6: Displayed E r r Charge Circuit error To be checked

Tube Stator Circuit error Normal

Refer to Cue-XR2-CnD Circuit

Filament Circuit error

HV-DRV

To be

Circuit error To be checked

Tube Stator Circuit error Normal

error

Circuit error To be checked

Tube Stator

HV-DRV

Circuit error Normal

error

error

Normal

Normal

IGBT-OCP

DRV-PER

Commu

AEC

Filament

nication

Circuit

- OLP

error

error

Normal

Normal

(Any one of 4 is possibly faulty)

Exposure time error

Normal

Exposure time error

Normal

CHA at kVp, mA, Time section Refer to Cue-XR2-CnD Circuit

Filament error

- OLP

To be checked

Normal

Circuit

Circuit

Refer to Cue-XR2-CnD Circuit

8. Error type 8: Displayed E r r Charge

DRV-PER

AEC

nication

C P at kVp, mA, Time section

Filament Circuit

IGBT-OCP

Commu Filament

Normal

checked

7. Error type 7: Displayed E r r Charge

C F at kVp, mA, Time section

HV-DRV

Normal

IGBT-OCP

DRV-PER

Commu

AEC

Filament

nication

Circuit

- OLP

error

error

Normal

Normal

Normal

Exposure time error

Normal

9. Error type 9: Displayed E r r r FP at kVp, mA, Time section Charge Circuit error Normal

Tube Stator Circuit error

Refer to Cue-XR2-CnD Circuit

Filament Circuit error

To be checked

HV-DRV

Circuit error Normal

Tube Stator Circuit error

error

To be checked

Circuit

- OLP

error

error

Normal

Normal

To be checked

HV-DRV

Exposure time error

Normal

r F at kVp, mA, Time section Refer to Cue-XR2-CnD Circuit

Filament Circuit

DRV-PER

AEC

nication

(Any one of 4 is possibly faulty)

10. Error type 10: Displayed E r r Charge

IGBT-OCP

Commu Filament

IGBT-OCP

DRV-PER

Normal

55

Commu

AEC

Filament

nication

Circuit

- OLP

error

error

Normal

Normal

Exposure time error

Normal

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11. Error type 11: Displayed E r r Charge Circuit error Normal

Tube Stator Circuit error To be checked

error Normal

HV-DRV

Circuit error Normal

Tube Stator Circuit error To be checked

error

Circuit error Normal

Tube Stator

HV-DRV

Normal

Circuit error Normal

error

Circuit error Normal

Tube Stator Circuit error Normal

HV-DRV

Circuit error Normal

Tube Stator Circuit error Normal

error

Normal

Normal

IGBT-OCP

DRV-PER

Commu

AEC

Filament

nication

Circuit

- OLP

error

error

Normal

Normal

IGBT-OCP

DRV-PER

Commu

AEC

Filament

nication

Circuit

- OLP

error

error

Normal

Normal

To be checked (Any one of 4 is possibly faulty)

Circuit error To be

error Normal

DRV-PER

AEC

nication

Circuit

- OLP

error

error

Normal

Normal

HV-DRV

Exposure time error

Normal

Exposure time error

Normal

Exposure time error

Normal

232 at kVp, mA, Time section Refer to Cue-XR2-CnD Circuit

Filament Circuit

IGBT-OCP

Commu Filament

Normal

checked

Normal

FILA at kVp, mA, Time section Refer to Cue-XR2-CnD Circuit

HV-DRV

time error

FP at kVp, mA, Time section

To be

Filament

Exposure

roto at kVp, mA, Time section

checked

15. Error type 15: Displayed E r r Charge

error

Refer to Cue-XR2-CnD Circuit

14. Error type 14: Displayed E r r Charge

- OLP

Normal

Filament Circuit

Circuit

Refer to Cue-XR2-CnD Circuit

13. Error type 13: Displayed E r r Charge

DRV-PER

AEC

nication

To be checked

Filament Circuit

IGBT-OCP

Commu Filament

(Any one of 4 is possibly faulty)

12. Error type 12: Displayed E r r Charge

P at kVp, mA, Time section

Refer to Cue-XR2-CnD Circuit

Filament Circuit

r

IGBT-OCP

DRV-PER

Normal

56

Commu

AEC

Filament

nication

Circuit

- OLP

error

error

To be checked

Normal

Exposure time error

Normal

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16. Error type 16: Displayed E r r Charge Circuit error Normal

Tube Stator Circuit error Normal

Refer to Cue-XR2-CnD Circuit

Filament Circuit error

HV-DRV

Normal

Circuit error Normal

Tube Stator Circuit error Normal

error

HV-DRV

Normal

Circuit error Normal

Tube Stator Circuit error Normal

error Normal

HV-DRV To be checked

19. Error type 19: Displayed E r r Charge Circuit error Normal

Tube Stator Circuit error Normal

error Normal

HV-DRV

Normal

20. Error type 20: Displayed E r r Charge Circuit error Normal

Tube Stator Circuit error Normal

error Normal

error

Normal

To be checked

Exposure time error

Normal

SEC at kVp, mA, Time section

IGBT-OCP

DRV-PER

Commu

AEC

Filament

nication

Circuit

- OLP

error

error

Normal

Normal

Exposure time error To be checked

Pro----O at kVp, mA, Time section

IGBT-OCP

DRV-PER

Normal

Normal

Commu

AEC

Filament

nication

Circuit

- OLP

error

error

Normal

Normal

Normal

Exposure time error

Normal

Pro--I-- at kVp, mA, Time section

IGBT-OCP

DRV-PER

To be

Normal

checked

Commu

AEC

Filament

nication

Circuit

- OLP

error

error

Normal

Normal

Normal

Exposure time error

Normal

Pro---P- at kVp, mA, Time section Refer to Cue-XR2-CnD Circuit

Filament Circuit

error

Refer to Cue-XR2-CnD Circuit

Filament Circuit

- OLP

Refer to Cue-XR2-CnD Circuit

Filament Circuit

Circuit

Normal

18. Error type 18: Displayed E r r Charge

DRV-PER

AEC

nication

Refer to Cue-XR2-CnD Circuit

Filament Circuit

IGBT-OCP

Commu Filament

Normal

17. Error type 17: Displayed E r r Charge

AEC at kVp, mA, Time section

HV-DRV

IGBT-OCP

Normal

Normal

DRV-PER To be checked

57

Commu

AEC

Filament

nication

Circuit

- OLP

error

error

Normal

Normal

Normal

Exposure time error

Normal

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21. Error type 21: Displayed E r r Charge Circuit error

Tube Stator Circuit error

Filament Circuit error

Normal

Normal

Normal

Pro----F at kVp, mA, Time section Refer to Cue-XR2-CnD Circuit

HV-DRV

IGBT-OCP

DRV-PER

Filament - OLP

Normal

Normal

Normal

To be checked

22. Error type 22: Displayed E r r

Commu nication error

AEC Circuit error

Exposure time error

Normal

Normal

Normal

Inte at kVp, mA, Time section

1. Inter Lock signal trouble and circuit trouble 2. Inter Lock is Door Open, Tube Temperature, Bucky start signal, Emergency Stop switch.

5.3 Trouble Shooting 5.3.1 Charge & Discharge circuit error (Check Cue-XR2-CnD Board) 1. Consist of part

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2. Check Procedures 1 (1) Board Name: Cue-XR2-CnD (2) Functions:

This board controls charge/discharge of Main Condenser.

(3) Followings are the check procedures for Cue-XR2-CnD board when charge/discharge trouble. Under normal condition Provide main input power to generator and check if LED (804) is ON. *Before the power ON at the console.

Under defective

How to maintain 1. Check Connector (P803) and

No light at LED (D804)

measure the voltage (Normal: 220VAC) 2. Check the Fuse F801. 3. Measure the voltage TP801 and U801 Heat sink (Gnd) (Normal: 21VDC ±0.5V) 4. Resistor(R806) 을 점검.

Console Power ON. Standby lamp flickering then Standby lamp is flickering of

turns yellow and

Console

error code displayed on the FND

Standby

lamp

turned

1. Check LED (D816) lightening. (Normal: Red light) 2. Check the Connector (P805) and measure the voltage on it. (Normal: 310VDC between pin 1 & 4) 3. Check the Connector (P804) and measure the voltage on it.

to

(Normal: 220VAC between pin 1 & 2)

green and LCD display goes

4. Check the Connector (P802).

enabled..

5. Measure the voltage between Test point TP803 & TP804 (Normal: +5VDC ±0.2V) In case of Relay (RL801, 802 do

Operating is ready

the frequency at Test point (TP802,

how to adjust the frequency.

point TP803 & TP805 (Normal: +12VDC ± 0.2V)

not work correctly, check

Chapter 4.1.3.1 is describing

6. Measure the voltage between Test

803) and make

7. Check the function of Relay (RL801) Normal: it works when OP console PWR is ON and stops when main capacitor charges about 90% 8. Check the function of Relay (RL802)

sure if it is 75kHz

Normal: RL802 starts to work

or not.

immediately when RL801 stops.

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(4) Board Name: Cue-XR2-CnD (5) Functions:

This board controls charge/discharge of Main Condenser.

(5) Adjust frequency between Test point TP803 and TP802. Under normal condition

Under defective

How to maintain In order to readjust input power freq....

OP console Power On.

1. Short circuit of P801 pin1 & pin2. 2. Tester probe connection to TP803 (Gnd) and TP802.

Study the function of P801 at Cue-XR2-CnD Board.

Freq. readjustment

3. Read the detected value. 4. Adjust VR801 to meet 75KHz (deviation allowed: 75KHz ±0.5KHz)

P801 function of Connector P801 pin 1: Voltage input freq. selective terminal (L. volt) P801 pin 2: Common ground P801 pin 3: freq. Selective terminal for charge (C. volt)

5. with PSU: 76-78KHz (deviation:±1KHz )

Charging freq. check

In order to adjust charging power freq..

Measuring input power freq.

1. Short circuit of P801 pin2 & pin3.

1. Connect pin 1 & 2 of

2. Tester probe connection to TP803

P801. 2. Tester probe connection to TP803 (GND) and TP802.

(Gnd) and TP802. Freq. readjustment

3. Read the detected value. 4. Adjust VR801 to meet 76KHz

3. Read the detected value.

(deviation allowed: 76KHz ±0.5KHz)

4. Normal value: 75KHz

5. with PSU: 76-78KHz

(with PSU: 76-78KHz)

Measuring charging power freq. 1. Connect pin 2 & 3 of P801. 2. Tester probe connection to TP803 (Gnd) and TP802 3. Read the detected value. 4. Normal value: 76KHz (with PSU: 76-78KHz)

Measure the charging power frequency.

(deviation:±1KHz)

Check charge frequency after adjustment of input power frequency.

1. Check input power and charging power freq after adjustment of charging frequency. 2. System turn off and on again, and measure the frequency.. 3. Open P801 pin 1, 2, 3 if input power frequency is normal.

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5.3.2 Tube Stator Circuit error (Check Cue-XR2-Mio Board) 1. Consist of part

2. Consist of Tube Stator Temperature Relay Tube Anode Socket Receptacle

Anode Stator wiring terminal

Anode Stator Coil terminal

M: Main wiring of X-ray tube stator. A:

Assistance wiring of X-ray tube stator.

NC: Not use ET: Earth

Note!

Never connect terminal 1 to terminal 5 or 6.

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3. Check procedure (1) Board Name: Cue-XR2-Mio Board (2) Functions: Controlling generator including Tube Stator movement. (3) Under the tube stator trouble, check tube stator wiring condition and then check Cue-XR2Mio Board and check points are as follows; Under normal condition

Under defective

How to maintain 1. Check the cable connection between

Provide main power to generator

HFG and X-ray tube (Tube Stator lines)

and Power ON at console

(7-5. Tube Stator circuit error sub 2, 3) 2. Check the Connector (P901) and voltage on it -- 220VAC is normal 3. Check the Fuse (F901, F701). 4. Measure the voltage output between

Press „Ready‟ button on OP

Test point (TP109) and Test point

console.

(TP105); 3VDC ±0.2V is normal. 5. If above voltage is not normal, adjust VR701 to fix it at 3VDC. 6. Measure the voltage between Test

Ready lamp lightening of

No Ready lamp

console

light on of console

point (TP109) and Test point (TP106) ; 3VDC ±0.2V is normal. 7. In case the voltage output is not good, adjust VR702 to fix it at 3VDC. 8. Check the output voltage from Diode (D701, 702) -- 7~8 VDC is normal. 9. In case the output voltage is not O.K,

Functioning well

check the coil winding status on transformer T701, 702 and measure the

Contact service dept. in Korea

If you still have

coil value. (see the circuit diagram for

the same problem

check points)

(No LED light ON

Normal: Input pin 1 & 3 = 1 output pin 4 & 5 = 1.5

with Ready)

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5.3.3 Tube Filament Circuit error (Check Cue-XR2-FnD Board) 1. Consist of part

2. High Voltage Cable

Measuring method and Procedure - Must power off before checking X-ray tube filament short condition. - Remove Cathode ( - ) from the high voltage transformer. - Check resistance value C with S or C with L of cable plug. - If short condition, resistance value could not check.

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3. Check procedure (1) Board Name: Cue-XR2-FnDBoard (2) Functions: Controlling Tube Filament (3) Under Tube Filament circuit trouble, check high voltage and wiring condition of circuit and then check Cue-XR2-FnD board. Under normal condition

Under defective

1. Check Connector (P501) and measure

Turn on the Main power and

the voltage on it ; 220VAC is normal

then turn on the Console Power

2. Check Fuse (F501). LED (D516, 517, 518)

Cue-XR2-FnD (Driver Board) LED (D516, 517, 518)

How to maintain

Not lighting Normal: All LED lighted with green

3. Fix the Relay (RL501) position and check its functioning. Normal: Relay working and Ready lamp ON 4. Measure the voltage between Heat sink (U406) and Test point (M5V) Nomal: 5VDC

점등상태확인

±0.1V

정상: LED모두 녹색점등

5. Measure the voltage between Heat sink

Set exposure values

(U406) and KA324 (U518 pin 4) ; 12VDC ±0.1V is normal

Push the “Ready” button

6. Measure the voltage between Heat sink Error when Ready

(U406) and KA324 (U518 pin 11) ; -12VDC ±0.1V is normal 7. In case above voltages are not good, check input PWR of Cue-XR2-Mio (Main Board). 8. Fix the Connector (P403) well.

X-ray switch could use after Ready lamp lightening.

1. Check HV cables. (Anode, Cathode directions and contact condition) 2. Tube Focal LED lightening check. 3. Check cable connections between

Could use system after repair

Connector (P401) and HV Transformer. 4. Fix the RL401 Relay of focal change, and check its functioning

7. Voltage checks before Ready between Heat sink (U406) and

(Normal: Relay On -> Large, Relay off ->

Resistor (R426).

Small)

(Normal: approx.RMS 0.8VDC ±0.1V and voltage is difference at

5. Voltage check between Connector (P401)

each mA with Ready condition)

pin 3 and pin 4 before Ready at Small focus

8. Before pressing Ready, measure the voltage between Heat sink

(Normal: 35VDC ±2V)

(U406) and KA39 3(U519 pin3)

6. Voltage check between Connector (P401)

(Normal: 1VDC ±0.1V and this is different at each mA under Ready

pin 2 & 4 before Ready at Large focus.

condition)

(Normal: 35VDC ±2V)

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5.3.4 IGBT Device signal and Protection circuit trouble (Check Cue-XR2-FnD Board) 1. Consist of part

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2. Check procedure (1) Board Name: Cue-XR2-FnD Board (2) Functions: Controlling IGBT and Tube Filament (3) Check high voltage cable, filament short condition of X-ray tube, wiring condition of circuit when IGBT Device signal and protection circuit trouble and then check Cue-XR2-FnD Board condition as bellows. Under normal condition

Under defective

How to maintain

1. Power OFF before the circuit check.

Set exposure value

2. Check resistance value between P502 pin 1 & 2, and check Diode voltage on Driver board. (Detection point is same and measure it at Power OFF status only)

Push the Ready button

(Normal: resistance -> 1 ㏀ ± 50Ω, Diode voltage -> 0.7VDC ± 0.1V) 3. Measure the resistance between P502 pin 3 & 4 and voltage Error

Push the X-ray button

comes when Xray exposure

at Diode in Power OFF condition. (Normal : Resistance -> 1㏀ ± 50Ω, Diode voltage -> 0.7VDC ± 0.1V) 4. Measure resistance value between P503 pin 1 & 2 and Diode voltage under Power OFF status. (Normal: Resistance -> 1㏀ ± 50Ω, Diode voltage -> 0.7VDC ± 0.1V) 5. Measure resistance between P503 pin 3 & 4 and Diode voltage at Power OFF status.

X-ray exposure is OK

(Normal: Resistance Diode voltage -> 0.7VDC ± 0.1V)

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5.3.5 HV-DRV-OLP trouble or Error Pro

O- - -

error (Cue-XR2-FnD Board)

1. Consist of PCB

2. Check procedure about Board (1) Board Name: Cue-XR2-FnD Board (2) Functions: Controlling IGBT and Tube Filament (3) Check wiring condition of Cue-XR2-FnD Board and check waveforms at the HV-DRV-OLP check point with oscilloscope when IGBT Device signal and protection circuit trouble and checked waveforms are as follows. Error code display

Normal waveform

Abnormal waveform

Displayed on console

(Error Pro o---)

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5.3.6 IGBT_OCP trouble or Error Pro - I- - error (Cue-XR2-FnD Board) 1. Consist of PCB

2. Check procedure about Board (1) Board Name: Cue-XR2-FnD Board (2) Functions: Controlling IGBT and Tube Filament (3) Check wiring condition of Cue-XR2-FnD Board and then check IGBT_OCP trouble when IGBT Device signal and protection circuit trouble. Check procedure is as follows. Normal Operation

Under defective

How to check and repair 1. Fix the Connector (P504)

Set exposure value

(connected to IGBT current sensor) 2. Detect waveform between U519 pin 7 and

Push Ready button

Error

comes

when

X-Ray

Heat sink (U406). 3. If the waveform is nor normal, adjust VR702 to make proper waveform.

exposure

4. This setting is always completed in factory, so do not adjust VR702 except educated engineers.

Push X-ray button

5. In case IGBT_OCP circuit is out of order, please change IGBT or call Service center.

X-ray exposure is done

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5.3.7 IGBT_OCP trouble or Error Pro - I- -

error (Cue-XR2-FnD Board)

1. Consist of PCB

2. Check procedure (1) Board Name: Cue-XR2-FnD Board (2) Functions: Controlling IGBT and Tube Filament (3) Check wiring condition of Cue-XR2-FnD Board and check IGBT_OCP trouble when IGBT Device signal and protection circuit troubles. And check procedures are as follows. Error code display

Normal waveform

Abnormal waveform

Displayed on console

(Error Pro -I--)

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5.3.8 DRV _ PWR _ UVP trouble or Error Pro - - P – error (Cue-XR2-FnD Board) 1. Consist of PCB

2. Check procedure (1) Board Name: Cue-XR2-FnD Board (2) Functions: Controlling IGBT and Tube Filament (3) Check wiring condition of Cue-XR2-FnD Board and the check IGBT_OCP trouble when IGBT Device signal and protection circuit trouble. And check procedures are as follows. Normal Operation

Under defective

How to check and repair 1. LED light ON check at D516, 517, 518

Set exposure value

(Normal: All LEDs are light ON) 2. Fix the Connector (P501) and check

Push Ready button

voltage (normal : 220VAC)

Error comes

3. Check the Fuse (F501).

when X-ray

4. Fix the Relay (RL501) and check its

exposure

functioning (normal: Relay working with lamp ON) 5. Measure the voltage between Test point

Push X-ray button

(TP500, 501) (normal: 18VDC ±0.2V) 6. If above voltage is not O.K, adjust VR501 to meet the proper range at 18VDC. 7. In case there is no voltage out, check the Resistor (R502).

X-ray exposure is done

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5.3.9 DRV _ PWR _ UVP trouble or Error Pro --P- error (Cue-XR2-FnD Board) 1. Consist of PCB.

2. Check procedure (1) Board Name: Cue-XR2-FnD Board (2) Functions: Controlling IGBT and Tube Filament (3) Check wiring condition of Cue-XR2-FnD Board and then check IGBT _ OCP troubles when IGBT Device signal and protection circuit troubles. And check procedures are as follows. Normal Operation

Set exposure value

Under defective

How to check and repair

Error comes when X-ray 8. See next page about repair

exposure

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Normal Operation

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Under defective

Set exposure value

How to check and repair

9. Check voltage between Heat sink (U504) and Diode Cathode (D504) (Normal: 18VDC ±0.3V) 10. Check voltage between Heat sink (U504) and

Push Ready button

Error comes

Diode Anode (D505) (Normal: -13VDC ±0.3V)

when X-ray

11. Check voltage between Heat sink (U504) and

exposure

Diode Anode (D524) (Normal: -10VDC ±0.3V) 12. Check voltage between Heat sink (U504) and Resister (R526) (Normal: 15VDC ±0.3V)

Push X-ray button

13. Check voltage between Heat sink (U506) and Diode Cathode (D506) (Normal: 18VDC ±0.3V) 14. Check voltage between Heat sink (U506) and Diode Anode (D507) (Normal: -13VDC ±0.3V) 15. Check voltage between Heat sink (U506) and

X-ray exposure is done

Diode Anode (D519) (Normal: -10VDC ±0.3V) 16. Check voltage between Heat sink (U505) and Resister (R521) (Normal: 15VDC ±0.3V) 17. Check voltage between Heat sink (U508) and Diode Cathode (D508) (Normal: 18VDC ±0.3V) 18. Check voltage between Heat sink (U508) and Diode Anode (D509) (Normal: -13VDC ±0.3V) 19. Check voltage between Heat sink (U508) and Diode Anode (D521) (Normal: -10VDC ±0.3V) 20. Check voltage between Heat sink (U508) and Resister (R523) (Normal: 15VDC ±0.3V)

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5.3.10 FIL _ OCP trouble or Error Pro - - F - error (Cue-XR2-FnD Board) 1. Consist of PCB

2. Check procedure (1) Board Name: Cue-XR2-FnD Board (2) Functions: Controlling IGBT and Tube Filament (3) Check wiring condition of Cue-XR2-FnD Board and then check FIL _ OCP trouble when IGBT Device signals and protection circuit trouble. And check procedures are as follows.

Normal Operation

Under defective

How to check and repair

1. The function of FIL_OCP is to protect tube

Set exposure value

focal spots. 2. Check voltage between Test point (TP402) Push Ready button

and Heat sink (U406)

Error comes

(Normal: 3.6VDC ±0.1V)

when X-ray

3. If the voltage is not O.K, adjust VR402 to

exposure

fix the correct voltage. 4. It is strongly recommended that VR402 is strictly prohibited from uneducated persons. (Keeping factory setting is very

Push X-ray button

important) 5. In case FIL_OCP circuit is defective, X-ray tube or Driver board should be replaced. Call to Service center for the further actions. X-ray exposure is done

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5.3.11 Communication error between generator and console or Err

232 error

(Cue-XR2-Mio Boar & SMS-CONB-340 Board) 1. Consist of PCB

2. Check procedure (1) Board Name: Cue-XR2-Mio Boar and SMS-CONB-340 Board (2) Functions: Communication transfer between generator and console. (3) Check communication cable condition when communication problem between console and Cue-XR2-Mio Board. And check procedures are as follows. Normal Operation

Under defective

1. Communication cable connection check. 2. LED (D107, 108) light check. Normal: D107 flickering when parameters are being set (green light) Abnormal: D108 light ON (Red color) 3. LED (D906, 911, 912) check. Normal: D906 light on before Power On .D911, 912 light ON after Power ON. Abnormal: No LED light ON after Power ON. 4. Connector (P901) checks and measures the voltage. (Normal: 220VAC) 5. Check the Fuse (F901) 6. Check voltage between Test point (TP109) and Test point (TP110) (Normal: 7.5VDC ± 0.1V) 7. If the voltage (TP110) is not correct, adjust VR901 to fix it at 7.5VDC. 8. Check voltage between Test point (TP109) and Test point (TP111) (Normal: 15VDC ± 0.1V) 9. In case the voltage from TP111 is wrong, adjust VR902 to fix it at 15VDC. 10. Check RX signal between MAX232 (U101) pin 13 and Test point (TP109). Normal: see the next page (Oscilloscope waveform) 11. Check TX signal between MAX232 (U101) pin 14 and Test point (TP109). Normal: see the next page (Oscilloscope waveform)

Turn ON power of console

Self-diagnosing automatically by

Err 232 appeared

program

on the console

System is ready to work

Set exposure value

How to check and repair

Err 232 appeared on the console

X-ray exposure

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5.3.12 Error

AEC error (Cue-XR2-Mio Boar and SMS-CONB-340 Board)

1. Connect part

2. Check procedure (1) Check Ion Chamber connector condition. (2) Chamber position and Bucky position must be same. (Same position) (3) Check Number flickering or not on the Time display of console after X-ray exposure with „beep‟ sound (4 times). (Normal: Changed normal display condition after Number flickering on the Time display)

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3. Consist of part 1

4. Check procedure 1 (1) Board Name: SMS-CONB-340 Board (2) Functions: Controlling Ion Chamber (3) Check communication cable condition and then check circuit when communication troubles occurred between console and Cue-XR2-Mio Board and Ion Chamber. And check procedures are as follows. Normal Operation

Under defective

How to check and repair

Turn ON power of console

1. Fix the Communication cable between OP console and HFG

Self-diagnosing automatically by program

2. Fix the Connector (CCON7).

Err AEC comes on the display

3. Fix the Connector (CCON6). 4. Fix the Connector (PCON1). 5. Check LED (PD1, 2, 3) Normal: LED (PD1, 2, 3) light ON.

System is ready to be used.

6. Check LED (MD2) Normal: MD2 is flickering with data communication. 7. Check the voltage between Connector (PCON1) pin 1 & 4 Normal: 7.5VDC ±0.2V

Select AEC function

8. Check the voltage of Capacitor (PC6)-both end Normal: 5VDC ±0.1V Set exposure value

9. Check the voltage of Capacitor ( PC17)-both end Normal: 3.3VDC ±0.1V 10. Check the voltage of Capacitor (PC19)-both end

X-ray exposure

Normal: 1.9VDC ±0.1V

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5. Consist of part 2

6. Check procedure 2 (1) Board Name: SMS-AEC Board (2) Functions: Controlling Ion Chamber (3) Check communication condition when communication trouble occurred between input/output signal of Ion Chamber and circuit error. And check procedures are as follows. Normal Operation

Under defective

How to check and repair 1. Fix the communication cable between OP console and

Turn ON power of console

AEC board. Self-diagnosing automatically by program

2. Check the Connector (CCON1).

Err AEC comes

3. Check Connector (CCON3, 4, 5).

on the display

4. Check the console and Connector (CON1) cable connections. 5. Check LED (LED1, 2, 3)

System is ready to be used.

Normal: LED (LED1, 2, 3) light ON 6. Check LED (LED4) Normal: LED4 flickers during data communication 7. Measure the voltage of Capacitor (PC1) -both end

Select AEC function

Normal: 5VDC ±0.1V 8. Measure the voltage of Capacitor (PC2)-both end Normal: 1.9VDC ±0.1V

Set exposure value

9. Measure the voltage of Capacitor (PC4)-both end Normal: 3.3VDC ±0.1V 10. Measure the voltage of Capacitor (PC17)-both end

X-ray exposure

Normal: 3.3VDC ±0.1V

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7. Consist of part 3

8. Check procedure 3 (1) Board Name: Cue-XR2-Mio Board (2) Functions: Controlling Ion Chamber Normal Operation

Under defective

How to check and repair

1. Check communication cable between OP console and

Turn ON power of console

Connector (P101).

. Self-diagnosing automatically by program

2. Check cable connection between SMS-AEC (AEC Board) and Connector (P102).

Err AEC comes

3. Check LED (D107, 108)

on the display

Normal: D107 flickers during data setting (green) Abnormal: D108 light ON (Red) 4. Check LED (D906, 911, 912) Normal: D906 lights ON before Power On

System is ready to be used.

D911, 912 light ON after Power On Abnormal: No LED light ON after Power On 5. Check the Connector (P901) and voltage. (Normal: 220VAC) Select AEC function

6. Check the Fuse (F901) 7. Measure the voltage Test point (TP109) and Test point (TP110) (Normal: 7.5VDC ±0.1V)

Set exposure value

8. In case the TP110 voltage is not normal, adjust VR901 to fix 7.5VDC. 9. Measure the voltage Test point (TP109) and Test point (TP111)

X-ray exposure

(Normal: 15VDC ±0.1V) 10. In case Test point (TP111) voltage is not normal, adjust VR902 to meet 15VDC.

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9. Consist of working signal

10. Followings are standard sensitivity value by program. Sensitivity range

Value from Test point(DC Out) & Test point(CCON2 pin3)-GND Sensitivity switch in OP console (Density) is operated from -8 to

-8 ~ +8

+8, and the voltage between Test point(DC Out) & Test point (CCON2 pin3)-GND will move from -1.5V to -9.5V (deviation: ±0.1V)

5.3.13 Error SEC error (SMS-CONB-340 Board) Board Name: SMS-CONB-340 (Console Board) Caused by SMS-CONB-340 trouble, Membrane switch trouble, Hand switch trouble. Check procedure 1. Refer to clause 4 of 4.1.3.12 about SMS-CONB-340 Board checking. 2. Check hand switch working condition. 3. Check membrane switch condition. 4. The error comes when you release the exposure switch earlier than set exposure time, which it is not a failure. 79

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5.4 Troubleshooting for Tube Stand (SMS-TS-2) Terminal ports for external connection at HFG (SMS-GC-340 Board check) 5.4.1 Configuration This goes to Handle Bar PCB of Tube Stand

AC PWR connection ( Connector CON4)

D2

F5

D1

F4

F3

F2

F1

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5.4.2 How to check 1 (1) Board name: SMS-GC-340 Board (2) Function:

Transmit and receive the signal of external devices to HFG.

(3) Followings are check sequence when SMS-GC-340 Board is out of order.

Normal Function

Faulty status

Handle Bar functioning at

Maintain Handle Bar

Tube stand

PCB

(SMS-TS-340

Failure details and trouble shooting

1. SMS-TS-340 Board F1, F2, fuse check 2. SMS-TS-340 Board D1 diode check 3. Input power check on SMS-TS-340 Board

Board)

P6 Connector. 4. SMS-TS-340 Board‟s P8 wire connection check (disconnected or not) 5. SMS-GC-340 Board function check

Check HFG external

Electromagnetic functioning

interface board (SMS-GC-340Board)

1. SMS-GC-340 Board F1, F2, F3, F4, F5 Fuse check 2. SMS-GC-340 Board D1, D2 diode check 3. SMS-GC-340 Board‟s CON4 Connector – input power check 4. Cable connection check at SMS-GC-340 Board‟s EMG, Tube Temp, Door

Normal functioning

Repair completed

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5.5 Handle Bar (SMS-TS-340 Board) 5.5.1 Compositions Rectification diode D1

Fuse F1, F2

P6 Connector (SMS-GC-340 Board in HFG)

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5.5.2 How to check and verify (1) Board name: SMS-GC-340 Board (2) Function: Transmit and receive the signal & voltage of external devices to HFG. (3) Followings are check sequence when SMS-GC-340 Board is out of order

Normal Function

Faulty status

Handle Bar functioning at

Maintain Handle Bar

1. SMS-TS-340 Board F1, F2 fuse check

PCB

2. SMS-TS-340 Board D1 rectification diode

Tube stand

(SMS-TS-340

Failure details and trouble shooting

check

Board)

3. Input power check on SMS-TS-340 Board P6 Connector 4. SMS-TS-340 Board의 P8 wire connection check (disconnected or not) 5. SMS-GC-340 Board function check

Check HFG external

Electromagnetic functioning

1. SMS-TS-340 Board F1, F2, F3, F4, F5

interface board

Fuse check

(SMS-GC-340

2. SMS-TS-340 Board D1, D2 rectification diode check

Board)

3. SMS-TS-340 Board‟s P6 Connector input power check 4. SMS-TS-340 Board의 P8 wire connection check (if disconnected or not)

Normal functioning

Repair

5. SMS-GC-340 Board function check

completed

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5.6 Troubleshooting for Table Bucky (SMS-BT-4) 5.6.1 Device composition fuse (TF2) fuse (TF1)

Rectifying diode (TD2)

Rectifying diode (TD1)

Input power and bucky signal: TCON2 Connector (Connet to SMS-GC-340 Board of Generator)

5.6.2 How to check (1) (1) Board name: SMS-BT-4 Board

(2) Function: Control electromagnet of table and operate bucky device (3) Check points of SMS-BT-4 Board are as below;

Normal working

breakdown

Breakdown details and trouble shooting

Operate table bucky

Fixture of

1. Check the fuse of TF1, TF2 of SMS-BT-4

(sensor location :

electromagnet is

bottom of the product))

not unlocked

Board의 TF1, TF2 2. Check rectifying diode of TD1 and TD2 of SMS-BT-4 Board 3. Check input power into PCON2 Connector of SMS-BT-4 Board 4. Check disconnection of PCON6 of SMS-

Select Bucky on the Console

BT-4 Board 5. Check operation of SMS-GC-340 Board

Select Ready on the console

Grid is not moving

1. Check voltage of bucky device while bucky operation. 2. Check bucky signal of SMS-GC-340

Select Ready on the console

After repair

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5.7 Troubleshooting for Wall Bucky (SMS-BS-2) 5.7.1 Part composition power and bucky signal input : BCON2 Connector (Connected with SMS-GC-340 Board on generator)

Fuse (BF2) Rectification diode

(BD2)

fsdfsdfs(

Fuse (BF1)

Rectification (BD2)

(BD1) diode 5.7.2 Check point (1) Board name: SMS-BS-2 Board (2) Function: Wall Bucky‟s electro-magnet fixing device and bucky device operation (3) Refer to the following procedure in case of Wall Bucky trouble

Operation is O.K

Trouble

Trouble contents and fixing method

Operate Wall Bucky device

Electro-magnet

1. Check condition of fuse SF1, SF2 on

(sensor is located on the

fixing cannot

below)

come loose

SMS-BS-2 Board 2.

Check condition of rectification diode

SD1, SD2 on SMS-BS-2 Board 3.

Check

input

voltage

of

BCON2

Connector On SMS-BS-2 Board 4. Check disconnection of

Select “bucky” on the

BCON6 on

SMS-BS-2 Board

console

5. Check the operation condition of SMSGC-340 Board

Select “Ready” on the console

Select “Ready” on the console

No grid working

1. Bucky device voltage check during the Bucky works 2. Check Bucky signal at SMS-GC-340 Board

Repair completed

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Chapter 6

Circuit Diagram General Purpose Radiographic System

Model: HF-525 PLUS

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6. Circuit Diagram 6.1 Block Diagram

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6.2 SMS-340-CON Board

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6.3 Cue-XR2-Mio Board

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6.4 Cue-XR2-CnD Board

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6.5 Cue-XR2-FnD Board

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6.6 Handle Bar (SMS-TS-340)

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6.7. External terminal of Generator

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6.8 Table Bucky

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6.9 Wiring Table Bucky with Generator

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6.10 Wall Bucky

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6.11 Wiring Wall Bucky with Generator

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Chapter 7 7. Main Parts List 7.1 Main parts of Generator Name

Image

Location

Console Key Board

Inside of Console

Console Board

Inside of Console

Model No.

CON-KB-340

Function

Switch plate to regulate the radiation.

CON-B-340

Control the generator and display the data.

Control the amount of Main Board

Front of Generator

GEN-Main-340

radiation and X-Ray tube.

Control the charge and Charge Board

Front of Generator

GEN-CHA-340

discharge

of

Main

Capacity.

IGBT Driver Board

Left side of Generator

GEN-IGBT-340

Filament Power Board

Left side of Generator

GEN-FIL-340

Main Capacity

Inside of Generator

MAIN-CAP-450

Control the Switching Device.

Control

the

Tube

filament.

Save the amount of electirc. Switch to control the

IGBT Module

Inside of Generator

MAIN-IGBT-400

amount of radiation and time.

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Main Rectifier

Main Fuse

Transformer

Hand Switch

HF-525 PLUS

Inside of Generator

Back side of generator

Back side of generator

Outside of generator

103

MAIN-REC-100

FUSE-Main-63

HV- GEN-340

Change AC power to DC power.

Protect the system against overload.

Supplying

power

to

each part.

This switch will use HAND-EX-340

when applying radiation.

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7.2 Main parts of High Voltage Transformer Name

Image

Location

Model No.

Function Supplying power to

High voltage

Inside of high

primary coil

voltage generator

high voltage HV-COIL-1

transformer connected with IGBT of a generator. Boost the voltage

High voltage

Inside of high

secondary coil

voltage generator

assembled HV-COIL-2

with high voltage transformer primary coil. Supplying power to

Filament

Inside of high

primary coil

voltage generator

filament transformer HV-COIL-F1

connected with Filament power board of a generator. Supplying power to

Filament

Inside of high

secondary coil

voltage generator

Tube filament HV-COIL-F2

assembled with filament transformer primary coil.

High voltage

Inside of high

rectifier

voltage generator

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HV-REC-340

Boost voltage and control feedback signal

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