Canon CXDI-50 Service manual (2007)

Printed by Canon Inc.

Mar. 2007 Rev.05a

CXDI-1 System

CXDI-50G / 50C

Service Manual

Canon Inc. Japan

Copyright (C) Canon Inc. Medical Technical Service Dept. All rights Reserved.

Manual Control No.	: BY8-2257-0E5
Name of Product	: CXDI-50G/50C
Distribution Control No.
Issued on

Service Manual Introduction

This service manual belongs to a series of after-service guides Canon Inc. publishes as part of its comprehensive product quality guarantee program.

This service manual consists of seven chapters; General Information, Installation Guide, Feature Information, Repair Guide, Parts Catalog, Troubleshooting and Service Manual Report.

If the product undergoes a large modification, a new service manual of revised edition will be sent to you. In other cases, service manual report will be sent to you updates the manual.

Note 1:

This service manual is published by Canon Inc. in accordance with Article 6 (Furnishing the Referent Materials) of the Service Assignment Contract it has concluded with your company.

Note 2:

This service manual property of Canon Inc. and the company may seek to have it returned, depending on circumstances. You are expected to keep it until then.

Note 3:

You inquiries, suggestions etc. about the contents of this service manual should be addressed to:

Medical Products Technical Service Dept.

Canon Inc. Headquarters

30-2, Shimomaruko 3-chome, Ohta-ku, Tokyo 146-8501, Japan

Caution Regarding Service

This product was precisely assembled under strict manufacturing process control. There are several hazardous locations inside of this product. Careless work while the cover is removed can result in pinching fingers or cause electrical shock. Please perform the work with the following important points in mind:

1.Setup, Repair and Maintenance

In order to ensure safety, the best performance, setup, repair and maintenance work can only be performed by the technicians received the service training specified by Canon Inc. If there are order required certificates or restrictions specified by the law or ordinances, those regulations of the country must be observed.

2.Removing the external cover

When removing the cover during maintenance, repair, etc., perform the work after switching the power off. Never touch the device with wet hands, as there is a risk of electric shock.

3.Fuse

When replacing the fuse, first, resolve the reason of failure and then replace the fuse with the specified type. Never use a fuse other than the specified type.

4.Connecting the grounding wire

The provided ground wire must be connected to the ground terminal indoors. make sure that the device is properly grounded.

5.Alternation prohibition

Never modify the medical device in any way.

6.Waste control

The service provider is responsible for the disposal of used service parts, packing material, etc. resulting from the setup, repair or maintenance of the medical device However, the customer is responsible for the disposal of the medical device. Disposal activities must follow the regulations (=specially controlled industrial waste) of the country where the device is used.

VORSICHT

Befolgen Sie die unten angegebenen Sicherheitsanweisungen.

Mißachtung kann zu erletzungenoder Unfällen führen.

1.Zerlegung, Zusammenbau, Einstellung und Wartung

Zerlegung, Zusammenbau, Einstellung und Wartung dürfen nur von einem Wartungstechniker durchgeführt werden, der an einem von Canon vorgeschriebenen Wartungslehrgang teilgenommen hat.

2.Entfernen von Abdeckungen

Schalten Sie unbedingt die Stromversorgung des Instruments aus, bevor Sie die Abdeckungen zwecks Wartung und Reparatur entfernen.

Vermeiden Sie auch eine Berührung des Instruments mit nassen Händen.

Anderenfalls können Sie einen elektrischen Schlag erleiden, der zum Tod oder schwerer Verletzung führen kann.

3.Sicherung

Wenn die Sicherung ausgewechselt werden muß, schalten Sie unbedingt die Stromversorgung des Instruments aus, und beheben Sie die Ursache für das Durchbrennen der Sicherung.

Ersetzen Sie die Sicherung nur durch den vorgeschriebenen Typ. Anderenfalls kann es zu einem Brand oder elektrischen Schlag kommen.

4.Erdleiter

Erden Sie das Instrument unbedingt an einer Schukosteckdose.

Anderenfalls kann es zu einem Brand oder elektrischen Schlag durch Leckstrom kommen.

5.Umbau

Jeder Umbau des Produktes ist strengstens untersagt, da dies zu einem Brand oder elektrischen Schlag führen kann.

6.Bewegliche Teile

Dieses Instrument enthält bewegliche Teile.

Führen Sie während der Bewegung der Teile keine unachtsame Tätigkeit aus. Anderenfalls können Sie verletzt werden.

7.Schnittstellenanschluß

Wenn andere Geräte über den Schnittstellenanschluß an das Instrument angeschlossen werden, prüfen Sie nach dem Anschluß, daß der Leckstrom innerhalb des zulässigen

Bereichs liegt.

8.Lithiumbatterie

Ersetzen Sie die Lithiumbatterie nur durch den vorgeschriebenen Typ.

Verbrauchte Batterien dürfen nicht ins Feuer geworfen und weder zerlegt noch geladen werden. Entsorgen Sie verbrauchte Batterien umweltschonend gemäß den Gesetzen

oder Vorschriften des Landes, in dem das Instrument benutzt wird.

Caution regarding the setup

According to the “IEC60601-1-1:2000”, devices installed in the patient environment are restricted to “electric medical devices conforming to IEC60601-1”.

The Control PC, operation unit, and the magnetic card reader, etc. options that are parts of the CXDI-C3S are classified under the data processing device standard (IEC60950), therefore these items should not be installed in the patient environment. Otherwise the Control PC is only classified in CXDI-C3S.

The patient environment described below is an example cited from the “IEC60601-1-1:2000” – the measurements are only guidelines. However, the “IEC60601-1-1:2000” example must be treated as the standard.

Therefore, the CXDI-C3S must be installed in a location further than the measurements below (outside of the patient environment).

*Areas where the patient moves (not only during imaging but when entering and leaving the room, etc.) are also considered as part of the patient environment, therefore the installation location should be determined upon consultation with the user regarding areas outside of the patient environment.

Example of patient environment

Note: The measurements are only guidelines.

Printed by Canon Inc.

Feb. 2006 Rev.03

CXDI-50G / 50C

1. General

Canon Inc. Japan

Copyright (C) Canon Inc. Medical Technical Service Dept. All rights

Reserved.

		Content
	General ................................................................................................................................................	1
1	CXDI-1 System Block Diagram ..........................................................................................................	2
2	System Diagram...................................................................................................................................	3
3	CXDI Image Processing.......................................................................................................................	4
4	Specifications.......................................................................................................................................	5

1. General

General

CXDI-50G

Change of the image read-out method from the sensor was made to the former CXDI-50G. In the former CXDI-50G, Aux. Shift Register Driver (PCB-D-EP), Scanner with Main Scanner Driver (PCB-50A) and A/D Conversion (PCB-50AD) are located in the both sides of LANMIT. One panel is considered as two virtual panels, and image data was read out from both sides. However, in new CXDI-50G, Aux. Shift Register Driver (PCB-D-EP), Signal Read-out Circuit (PCB-50A) and the A/D Conversion (PCB-50AD) are located in one side of LANMIT and the image data was read from one side. Since the appearance of new CXDI-50G is the same as that of the former CXDI-50G, they are identified by changing the serial number of the main unit.

	CXDI System Software	Ver.6.4 and later
	Clinic Software	Ver.1.04 and later
	Serial number of main units	7M 150001~
		3M 250001~

CXDI-50C

Fluorescent substance of CXDI-50G has been changed to CsI from GOS in CXDI-50C so that the CXDI-50C can be ranked as the more superior performance model (high sensitivity model) than CXDI-50G. The read-out method of image data is read-out from both sides of LANMIT which is same as CXDI-50G.

	Ver.6.4 and later
CXDI System Software	7M 100001~
	3M 200001~

1

1. General

1 CXDI-1 System Block Diagram

Remo.

Power Box

Imaging Unit

CA1

SPW

(CXDI-50G/50C)

AC120V/230V

AC Power IN

CA2

OUT PUT 1

Control/Signal

Control/Signal

X-Ray

OUT PUT 2

CA6

Operation

I/F

Control/Signal

SERIAL(COM1)

RS232C

Unit

CA3	Control PC		CA7
	(CXDI-C3S)	VGA	VGA

CA4

SERIAL(COM2)

RS232C

ID Unit

LAN1

(Option)

X-Ray Generator

CA5

MOUSE

Mouse

LAN2

KEY BOARD

Key Board

SCSI

Printer

SERIAL(COM3)

Image diagnosis

SERIAL(COM4)

AC Power IN

W/S

CA8

Image file device

Symbol

Description

Remarks

AC120V±10% 60Hz 2A

CA1

AC Cable

3m

Network

AC230V±10% 50/60Hz 1.5A

CA2

50Sensor Cable

3m/7m

CA3

X-Ray I/F Cable

20m

Ethernet

CA4

LAN Cable (Category 5)

(100/10bese-T)

CA5

LAN Cable (Category 5)

10m

CA6

Serial Cable (Touch Panel)

2m

CA7

VGA Cable

1.5m

CA8

AC Cable

3m

2

1. General

2 System Diagram

2.1 Standalone System

CXDI-50G/50C

2.2 Total System

Total System Block Diagram (Example)

Patient Circumstances or Medical Room

	CXDI-50G/50C					Network switch
						Contorol PC					Multi Box 2
								C3
					POWER BOX						Ethernet
					50 Power
					Supply
					1st/2nd
					AC230V
					Insulation
					with reinforcement
	Protective
	Grounding							AC230V
								Basic Insulation
	CXDI-40E								Ethernet		X-ray generator
	Imaging Unit			Power Box							(601 compatible)

Ethernet

Grid

Imaging Unit

Unit

Remote switch

CXDI-40G/

CXDI-31 etc.

Imaging Unit

Image Examination WS

Image File Equipment

Printer etc.

3

1. General

3 CXDI Image Processing

3.1 Proccess Flow

	Born image				Offset correction
				Correction	Gain correction
				processing
	Raw image				Defect correction
					dtstore
	Original image
					Characteristic extraction
			QA processing
					• Sharpening
	QA image
					• DEP
			DICOM output		• Gradation processing
					• MTF enhancement
	Diag. image
					(Frequency enhancement)
					• Grid stripe reduction
					• High density clipping
	Processed image
					request

3.2Image Types

(1)BORN IMAGE

The image obtained with LANMIT before any correction is made.

Outside distribution of these images is prohibited, including dtstore images.

(2)RAW IMAGE

Born image after offset processing, gain correction.

This is the image with LANMIT specific characteristics corrected.

(3)ORIGINAL IMAGE

Raw image after preprocessing.

(4)QA IMAGE

Original image after gradation processing, sharpening, and other processing. The CXDI performs image processing up to this point.

(5)DIAG. IMAGE

QA image after further image processing necessary for diagnosis. Image processed by the user for diagnostic purposes.

(6)PROCESSED IMAGE

Diagnosis image after post-processing.

Image modified by the user or the default processed image.

4

1. General

4 Specifications

The CXDI-50G/50C (Imaging Unit/Power Box) is the Digital Cassette that has the mobility and can be used on the optional angles.

(1)Imaging Unit

This unit consists of the internal sensor, 50Di Board, 50AD Board, 50LED Board and its outer cover. The sensor unit converts the X-ray image to the electrical signal (O/E Conversion) and after performs the A/D conversion, transfer its signal through the Power Box with Ethernet cable to the Control PC.

		Item	50G	50C	Remarks
	Object		General Shooting Cassette	Å	(Mobile/Desktop PC)
	Effective filming range		353 x 430mm	Å
	Number of Pixels		2214 x 2700	Å
	Effective Number of Pixels		2208 x 2688	Å
	Pixel pitch		160µm x 160µm	Å
	Fluorescent substance		GOS Fluorescent screen	CsI	one panel
	Output gradations		12bit (4,096 gradations)	Å
			A/D 14bit
	Transfer method		Ethernet: Imaging Unit to
			Control PC	Å
			(Through the Power Box)
	Imaging cycle		15 sec. (standard)	Å
	Dimension		491 (W) x 477 (D) x 23 (H)	Å	Including handle portion
			mm		427 mm (excluding handle portion)
	Imaging Unit coloring		Cool white	Å
	Imaging Unit mass		4.8Kg	4.9kg	Except the cable
			5.7Kg	5.8kg	With 7m cable
	(except Grid)
			5.2Kg	5.3kg	With 3m cable
	Space between surface where		Within 5.0±0.5mm.	Within 4.9±0.5mm
	patient gets in contact (CFRP)
	and sensor surface (glass)
	Heat	Remote SW OFF	9.5kcal/h	Å	Including the Power Box
		Sleep	19kcal/h	Å	Including the Power Box
	emission	Max load mode	24kcal/h	30kcal/h	Including the Power Box
					1 image per 15 Sec.
	Power	Remote SW OFF	11W	Å	Including the Power Box
		Sleep	22W	Å	Including the Power Box
	Consumpt
					Including the Power Box
	-ion	Max load mode	28W	35W
					1 image per 15 Sec.
			Cassette with resisting the		Load uniformly: 150Kg
	Mechanical strength*				Load partly: 100Kg/φ40mm
			strength	Å
			(Original specification)		The Imaging unit is put on the plain surface
					with the Sensor side (Detector) is up.
	Control PC		CXDI-C3S	Å
			General PC in market
	Power Control		None
			(Power Box: Operation	Å
	(ON/OFF)		with Remote switch
			manually)
	Grid attach/remove detector		Yes	Å
	Cable for Imaging Unit		3/7m 2types	Å	Distinguish with Product order.
			Multiple Imaging Units are
			connectable to a single
			control PC via Network		Network switch should be procured at each
	Count of connected sensor		switch. (Limitation of the	Å
			number of connectable		sales company.
			Imaging Unit depends on the
			specification of control
			software in control PC)
	Scattered radiation backward
	block sheet		Mo sheet (0.3 mm thick)	Å
	Environment-conscious
	unleaded type
	Photo timer		Cannot be built in	Å

5

1. General

Item	50G	50C		Remarks
	When the internal
	temperature of Imaging Unit
	is above 49 degree Celsius,
Imaging restriction	its state is changed to sleep
	mode. And the Imaging	Å
(Imaging Prohibition)
	prohibition will be continued
	when the internal
	temperature is below 48
	degree Celsius.
			INDICATION	BUSY		SENSOR		POWER
			Color	Orange		Green		Blue
			Imaging unit	Off		Off		Off
			is off
			Imaging unit	--		Off		On
			is on
			Preparing	--		Blinking *1		On
			imaging
	Single type LED		Imaging
			preparation	--		Off		On
	Off: Imaging unit power is
			complete
	off
			Error status	--		Blinking	*2	On
	On in orange: Imaging unit
			Communi-	Blinking	*3	--		On
User interface	power is on (unable to	Å	cating
	perform imaging)		Initialization			Blinking *4
	Blinking in green: Preparing		(when	--				On
	imaging/error status		startup)
	On in green: Imaging		Network not	--		Blinking *5		On
	preparation is complete		set (when
			startup)
			*1: Turns on	and off for 0.5 seconds each
			*2: Turns on and off twice for 0.5 seconds, then
			turns off for 0.5 seconds
			*3: Turns on and off randomly
			*4: Fades in for 1 second and fades out for 1
			second
			*5: Fades in for 2 seconds, and then turns off

6

1. General

(2)Power Box

This unit consists of 40XRAY Board, 50Power Supply and its outer cover.

The function; the signal transition between Imaging unit and Control PC, the interface to the X-ray generator equipment and power supply to the Imaging unit has been implemented.

	Item	Content	Remarks
	Communication	IEEEE* 802.3u (100BASE-TX)	Connector type: RJ45
	interface standard
	Communication method	Asynchronous serial communication	Data length: 10bit
		method	Data rate: 15.625 kHz
			Reference
		AC 100-120V±10% 50/60Hz 1.5A	CXDI-50G Power supply
	Power supply		Rated Voltage:
		AC 200-240V±10% 50/60Hz 0.8A
			AC 100-120V (AC 85-132V)
			AC 200-240V (AC170-264V)
	Mass	4.2 Kg
			Except bottom rubber parts
	Dimension	358(W) x 200(D) x 65(H)* mm	(With bottom rubber parts:
			75mm)
	(3) Environment rated parameters
	Item	Content	Remarks
	Operating temperature	+5 to +35°C	Must be without dewing
	Operating humidity	30 to 75% RH
	Keeping or	Temperature: -30 to +50°C
		Humidity: 10 to 60% RH
	Transporting
		Atmospheric pressure: 700 to 1060 hPa

* IEEE: Institute of Electrical and Electronic Engineers

7

Printed by Canon Inc.

Feb. 2007 Rev.04

CXDI-50G / 50C

2. Installation Manual

Canon Inc. Japan

Copyright (C) Canon Inc. Medical Technical Service Dept. All rights

Reserved.

Content

1	Caution during the installation ..............................................................................................		1
2	Product Configuration ...........................................................................................................		2
3	Packing Diagram ...................................................................................................................		5
4	Installation Procedures ..........................................................................................................		7
	4.1	Lists of Tool Needed for Installation .............................................................................	7
	4.2	System Installation Procedures ......................................................................................	8
5	Installation ...........................................................................................................................		10
	5.1	Connection to each unit................................................................................................	10
	5.2	Starting up and shutting down the System...................................................................	16
	5.3	X-ray Controller Interface............................................................................................	17
	5.4	Network Settings 1.......................................................................................................	23
	5.5	Setting the Fixed ROI Areas......................................................................................................	26
	5.6	Adjusting the photo timer ..........................................................................................................	29
	5.7	Settings.........................................................................................................................	31
	5.8	Adjusting the Alignment............................................................................................................	87
	5.9	Image Quality...............................................................................................................	93
	5.10	Post-installation checks................................................................................................	95
6	Dimension............................................................................................................................		97

2. Installation Manual

1 Caution during the installation

Please pay attention to the followings when installing the system.

(1)If the equipment is hoisted, lowered or transport, it must be supported at both sides by a minimum of two people so there is no danger of it falling.

(2)If a forklift, etc. is used to transport the equipment, make sure there is nothing that could impede the forklift on its route to the final destination.

(3)When installing the equipment, be sure the site meets the following criteria:

1)There must be no dripping water in the area.

2)The environment must be free of harmful elements such as humid or acidic air, air with a saline or sulfur content, where there is poor ventilation or where air pressure or temperature is unusual.

3)The equipment must not be placed at an angle or subjected to vibration or shock (this includes during transportation).

4)The equipment must not be kept where chemical products are stored or where gasses are generated.

5)The site’s power supply must be of the correct voltage and frequency for the equipment.

6)The site must be connected to a fully earthed cable with sufficient ground resistance to meet standard values.

(4)After installation, be sure to dispose of waste product packaging with care and with full respect for the environment.

- 1 -

2. Installation Manual

2 Product Configuration

2.1 Product Configuration List

No.	Item Name	Qty	Remarks
1	CXDI-50G/50C Imaging Unit	1	With Sensor cable (3/7m)
2	Power Box	1	100 - 120/230V
3	X-ray I/F cable	1	20m
4	Remote switch	1	20m
5	Cable clump	1	For fixing the sensor cable
6	Screw (M4 x 6 mm) XB1-1400-603	1	For fixing the cable clump
7	Sensor Information File (FD)	1
8	Power supply cable (with AC plug)	1	3m (100/120/230V)
9	Attached documents for medical	-	(100V)
	Certifications
10	(warranty registration, inspection	-	(100V)
	compliance, operation manual)
11	Inspection compliance, operation manual	-	(120/230V)
12	Packaging	-

LAN cable for connecting Control PC / Power Box and Network switch (Switching HUB) for connecting the multiple Imaging Units shall be procured at each sales company.

- LAN cable (Over category 5)\

When Control PC and Power Box are connected directly, Cross type is used, but when they are connected via Network switch, Straight type is used. However, this is not applied when Network switch has AUTO-MDI/MDI-X function*.

- Network switch (Switching HUB)

Sales companies adopt Network switch (Switching HUB) after conducting the test and the operation check for Switching HUB that meets the general standard.

* AUTO-MDI/MDI-X :

One of the functions of Network switch (Switching HUB) and Broadband-router.

They can detect Communication port of other side automatically and connect in proper procedure. MDI: Network-card, etc.

MDI-X: Network switch (Switching HUB) and Broadband-router, etc.

Since AUTO-MDI/AUTO-MDI-X functions can detect automatically in proper procedure, they do not require consideration to types of LAN cable (Straight of Cross cable).

- 2 -

2. Installation Manual

2.2 Configuration

	No.	1	No.	2
	Name	CXDI-50G/50CImaging Unit	Name	Power Box
	Qty	1	Qty	1
	Remarks	3/7m	Remarks	I/F and Power supply (3/7m)
	No.	3	No.	4
	Name	X-ray I/F cable	Name	Remote switch
	Qty	1	Qty	1
	Remarks	Connection with X-ray	Remarks	Power Box power source
		generator		ON/OFF
	No.	5	No.	6
	Name	Cable clump	Name	Screw (M4 x 6mm)
	Qty	1	Qty	1
	Remarks	For fixing the sensor cable	Remarks	For fixing the cable clump

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2. Installation Manual

No.	7	No.	8
Name	Sensor Information file FD	Name	Power supply cable
Qty	1	Qty	1
Remarks		Remarks	For Power Box
			(100/120/230V each type)

- 4 -

2. Installation Manual

3 Packing Diagram

3.1 X-ray Digital Camera System (CXDI-50G/50C)

(1) CXDI-50G/50C assemble package

(2) CXDI-50G/50C Imaging Unit package

- 5 -

2. Installation Manual

(3) Power Box assemble package

(4) Grid (optional)

- 6 -

2. Installation Manual

4 Installation Procedures

4.1 Lists of Tool Needed for Installation

Tool needed for new installation.

	No.	Tool Name	Unit	Remarks
	1.	General Tools	1 set
	2.	Note PC	1	PC/AT compatible
				(OS: Microsoft Windows XP Professional recommend)
	3.	LAN Card	1	For Note PC (as required)
	4.	Mouse	1	PS/2 type
	5.	Keyboard	1	PS/2 type
	6.	HUB	1	Connection between Control PC and Note PC
	7.	10/100BASE-TX cable	2	Straight type (Control PC to Note PC)
	8.	CXDI Software version	-
		compatibility table
	9.	Mirror, oil-based marker	1	For adjusting the alignment with the X-ray tube.
		and paper etc.

- 7 -

2.Installation Manual

4.2System Installation Procedures

No.	Step	Conditions and Checkpoints	Reference Section
1	Unpacking and checking the	-There must be no missing parts, damage,
	product’s constituent parts	dents, etc.
		-There must no color changes in the shock
		sensor.
2	Connect the Imaging Unit	-Handle the instrument carefully, as it may
	and the Power Box	be damaged if something is hit against it,
		dropped or receives the strong jolt.
		-The cable must be routed in such a way that
		no unreasonable loads are brought to bear
		upon them.
3	Connect the Power Box and	-The cable must be routed in such a way that
	the Control PC	no unreasonable loads are brought to bear
		upon them.
4	Connect the Power Box and	-The manufacturer of the X-ray generators
	the X-ray generators	must be asked to handle the connections
		with the generators.
5	Check date and time	- Date and time must be changed according	“(1) Checking and
		to the area where the instrument is installed.	Setting the Date and
			Time” in section 5.6.
6	Check the software	-The compatibility of the sensor unit and the	“(2) Checking the
	program’s version	Control PC must be checked on the	Firmware Version” in
		compatibility list, and the software program	section 5.6.
		must be installed or upgrade as required.
7	Identifying the Imaging Unit		“(6) Identifying the
	(input the sensor serial		Sensor Units” in section
	numbers)		5.6.
8	Enter control PC serial		“(7) Entering Control
	number.		PC Serial Number” in
			section 5.6.
(9)	Adjusting the timing with X-	-No required usually.
	ray generator
10	Calibration	-No error must be displayed.	Operation Manual
11	Setting the Fixed ROI Areas	If necessary, set the ROI area.
12	Set exposure parameter table	-Set it in consultation with the technician.	“(8) Table Setup
			Setting” in section 5.6.
13	Set annotation	-Set it in consultation with the technician.	“(9) Performing the
			Annotation Setting” in
			section 5.6.
14	Connect the network and set		“(10) Network
	the output destination		Connections” in section
			5.6.
15	Startup settings		“(5) Set Up Startup
			Menu” in section 5.6.
16	Exposure testing	-The data must be sent to the printer and	Section 5.7 Image
		storage and the image quality must be	Quality.
		checked.
17	Check the linearity of the		“(11) Linearity Check
	transferred image density.		Image Density” in
			section 5.6.
18	Operation unit Gamma		“(12) Operation Unit
	correction		Gamma Correction” in
			section 5.6.
19	Body parts settings	-The engineer in charge must be consulted	Operation Manual
		prior to perform these settings.
20	Check and set the system	-The engineer in charge must be consulted	Each section in section
	settings.	prior to perform these settings.	5.6 Settings.
21	Total adjustments and delete	-Conform according to the check sheet.	Section 5.8 Post-
	the unnecessary data.	-Delete the unnecessary data.	installation check.
22	Cleaning

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2. Installation Manual

23	Explain the operation to the		Operation Manual
	user
24	Final parameter adjustment	-The engineer in charge must be consulted	Operation Manual
		prior narrowing down the adjustments to the
		final values.
25	Inserting the backup floppy	-It must be confirmed at re-start that backup	“(15) Backing up
	disk.	files have been made.	Setting Data to FD” in
		-No necessary for the system installed in	section 5.6.
		vehicles.
26	Back up valuable data		“(14) Backing Up when
			Installing” in section
			5.6.

- 9 -

2. Installation Manual

5 Installation

5.1 Connection to each unit

5.1.1Connection diagram

Control PC

CXDI-50G
-50G/50C	Remote switch

POWER SUPPLY

PCBXRAY

POWER BOX

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2. Installation Manual

5.1.2Connecting to the Power Box

(1)Removing the cover

Remove the 5 screws from the back of the power box and the 2 screws on each side at the bottom of the power box.

Also remove screws on the far side

(2)Check the jumper pin settings on the PWB-40XRAY board in the power box. The power supplies for 7m and 3m are not compatible due to having different output voltages. This short pin is for determining the power, not for changing the voltage.

50 power unit setting

50 Power 7m : Short between JP1 6-8p 50 power 3m : Short between JP1 7-8p This setting is done when shipping

With changing the jumper pin settings, the signal sent to PLD (IC1) of the PWB-40XRAY board has either state High or Low. By using this state, the PBIF50XRAY PLD code which written in the PLD can distinguish whether the power supply is for 3m or 7m.

The Imaging unit determines the cable length based on the dip switch setting (SW1-7: OFF) on the PWB-50Di board. If cable connector P4 #1-#2 is open, cable length is 7m. If #1-#2 is connected, cable length is 3m.

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2. Installation Manual

(3)Cable connections

1)Loosen the lock nut for each cable and connect the cables to the power box. Then fix the cables by tightening the lock nuts.

Sensor cable

X-ray I/F cable

Lock nut

Remote cable

Note: To avoid the risk of damage when the cables are removed with very large force, Check tightening torque of the bush (refer the following figure).

No gap

Gap 1.0 to 1.5mm

<Sensor cable>	<X-RAY I/F cable,
	Remote cable>

2)Attach the cable clamp to the sensor cable, and then fix it to the power box using the screw (M4 x 6 mm).

Clamp the cable’s shield portion

Cable clamp

Screw (M4×6mm)

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2.Installation Manual

3)Connecting each cable connector.

Connected to

Sensor cable

X-ray I/F cable

Connected to

Remote cable

Connected to

4)After completing the connections, attach the power box cover.

5)Connect the LAN cable to the back of the power box.

LAN cable

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