SERVICE MANUAL
Contents
1. US and International Patents Granted CAUTION TO REDUCE THE RISK OF ad EC REP ELECTRONIC SHOCK DO NOT REMOVE COVER NO USER SERVICEABLE PARTS US Headquarters European Office INSIDE REFER SERVICING TO QUALIFIED iCRco Inc iCRco Europe GmbH SERVICE FERONNEL 2580 West 237th Street Paderborner Str 21 Torrance CA 90505 44143 Dortmund A DANGER USA Germany Invisible laser 310 921 9559 49 231 92733669 radiation when open AVOID EXPOSURE D TO BEAM F A 0086 Class 3b laser product FDA 510K Cleared IEC 825 1 Conventions A DANGER indicates an imminently hazardous situation which if not avoided will result in death or serious injury This signal word is to be limited to the most extreme situations A WARNING indicates a potentially hazardous situation which if not avoided could result in death or serious injury ZK CAUTION A CAUTION indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury It may also be used to alert against unsafe practices A NOTE indicates important information that helps you make better use of your Fusion DCR and Software A NOTICE indicates either potential damage to hardware or loss of data and tells you how to avoid the problem Laser Safety A CAUTION This equipment employs a laser Laser radiation may be present if the Fusion DCR is operated without the covers Avoid the laser beam Direct exposure to laser li2. c In the Universal Serial Bus entry the user should see an entry for the CR unit If there is no entry or there are yellow question marks in the Device Manager please re install the device drivers If the user does not have the original installa tion CD containing the device drivers please contact Technical Support 2007 2009 28 of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DCR Service Manual 7 4 2 No Motor Movement Symptom When initiating a scan from the software interface no sound is heard from the CR unit Cause Bad fuses motor controller cable or motor Solution 1 Check the fuses as cover in Section 8 6 2 If the fuses are not at fault remove the back cover as covered in Section 8 2 and check that connectors J1 J2 J3 J4 J5 and J7 are firmly connected to their respective boards In imm Bud E iiumiuummummus AMARNING Do not operate the unit with the covers removed Laser amp LED lights may cause harm to the operator 3 If the motor controller light is flashing or solid red then the motor controller board will need to be replaced 7 4 83 Clicking Noise Returning to Home Symptom Clicking noise heard from CR unit when returning to the home position Cause Atthe end of the scan Eraser offset At home position Fuses sensor 2007 2009 29 of 40 Document FDCR 02A Rev A Confidential and Proprietary Jun
3. e If a fix has not been accomplished by this point the machine should be returned to the factory for repair 2 If the galvo mirror is not oscillating STOP Possible failures e Bad PMT board or cabling e Bad Galvo Controller or cabling e Bad Quad Power Supply or cabling e If a fix has not been accomplished by this point the machine should be returned to the factory for repair 3 If the Laser is not illuminated STOP Possible failures 2007 2009 33 of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DCR Service Manual e If the laser has an external power supply check to verify that the programmable power setting is not set too low e Bad laser laser supply combo or cabling e Bad PMT board or cabling e Bad Quad Power Supply or cabling e If a fix has not been accomplished by this point the machine should be returned to the factory for repair 4 Temporarily place a Post it S or similarly light colored paper behind the Trigger board This enables viewing of the laser beam 5 If the laser beam is not observed to OVERLAP the Trigger board STOP Possible failures e Galvo AMP setting too low try increasing AMP setting e Bad PMT board or cabling e Bad Galvanometer Controller or cabling e Beam may require re alignment This alignment is accomplished by galvo adjustment and is beyond the scope of this failure analysis Please contact Technical Support for f
4. 14x17 active capture area DR Mode 50 148 lines second 2007 2009 3 of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DCR Service Manual 2 7 5 Grey Scale Resolution 2 7 9 Humidity 16 bits 65 535 dhades of gray 20 to 80 non condensing 2 7 6 Interface 2 7 10 Vibration Acceleration USB 2 0 3 4G Max in shipping 2 7 7 Dimensions 27 1 Altitude 39H x 22W x 7 5H inches 0 to 9 500 ft operating 2 7 8 Temperature Conditions 2 7 12 Weight 15to95 F 10 to 35 C operating 1 to 150 F 1 to 65 C non operating 82 pounds 2007 2009 4 of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DCR Service Manual 3 Hardware Installation 3 1 Unpacking Instructions Heavy object Two person lift reguired 1 Open the box from the top 2 Remove any small accessories loaded into the top of the box 3 With at least two 2 people lift the Fusion DCR out of the box Always practice proper heavy lifting procedures Failure to practice proper lifting procedures may result in injury or damage to the unit 4 Store the box and any foam inserts somewhere safe amp dry so that if the Fusion DCR needs to be shipped again there are packing materials available 3 2 Installing the Power Cable 1 Plug the power cable for the Fusion DCR into the power switch unit 2 Plug the other end
5. lt lt 37 8 8 Cleaning the Mirrors Sais Pa a a EUR E k Rd RR by 38 8 97 Cleaning tbe I Plate s Ls Sou hit doe Me Cog amp EORR 39 8 10 Setting PMT Voltages to Zero xo voe AAA EUR Ree Dd 39 8310 E OPE XSCANB 28 tein aie ue o deck dock dee Ros Rar woke eg 39 9 102 CADA mre bate ERA A xS 40 2007 2009 xi of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DCR Service Manual 1 Introduction 1 1 Overview The Fusion DCR is an ultra high resolution Computed Radiography device It is designed to scan cassettes containing phosphor screens CR plates or the embedded phosphor screen using patented technology CR plates are transported past a scanning head without bending or using rollers This flat scan path results in ultra high resolution images with high fidelity across the entire image High resolution is achieved from the CR plates by coupling the flat scan path with a high energy laser The Fusion DCR collects 16 Bit data that is converted to a DICOM 3 0 image and can be stored viewed manipulated and sent to any other storage device printer or viewing station through DICOM This document contains a basic technical overview of the CR unit including the optical systems electronic components and driving software subsystems A general description of the systems functionality and user interfaces will be described Unpacking of the hardware is covered as is software
6. AR RE oig ce 15 624 Optical Bean Path AE A relied ascen 15 622 Digital and Electrical Systems o Y RES 16 6 2 3 Galvonometer Board Da a a e a ee 16 6 2 A Indicator Board ia lt lt lt lt 2 2 2 a a e e a A a a ee 16 6 25 Anti Jitter Board lt lt lt lt lt 4 16 62 6 PMT Board 2 6 0 40 2 See ee zi eus Dum A wn QURE by 17 6 2 7 Power Distribution Board eee 17 62 8 LED Eraser Board x oux zed Se o Be ae ee Ata 17 6 2 9 Motor Controller Board 17 6 2 10 Analog to Digital Conversion ooo oo 18 6211 Calibratiom ts e oh teed A a eed SEE See 18 6 212 ENT PAM DUNG Sera ES AA A A E GO Ups 18 7 Diagnostics 19 Feil XOverview umo db eq se S Rey orte tedio a RV AS See mE e te n 19 7 2 Using the Focus Tool for Hardware Diagnostics o 20 7 MALE Symptoms siue e SEAS EA 22 Za LintmtheScan Pati ses os amp eee Se ew ced Sr ae Es 22 2322 Dust MOS sc mu ree bue PUN eae eee te e hae Tu Rd ate 23 7 3 3 Horizontal Lines in Image 222 usa dee DUE rte Sa s AUR Ires 23 7 3 4 Banding Top Bottom 17 Length o o 24 7 3 5 Up side Down Cassette ora mx RA we bre EE 25 7 3 6 Grid Lines Moir Effect lt lt lt lt ee een 25 LIZ Eraser OUSEE se cu enorm ee RR UTE uo a regen 26 ERS MADE OP rata eoe y o coe ue diera bec te REST e ete ed 27 TOO JOYEU EXDOSULIB a a a IO 27 7 3 10 Random Imaging S
7. bristles Remove any dirt or dust from the Caterpillar brush Remove the adhesive strip on the back of the new Caterpillar brush The bristles on the offset Caterpillar brush should be oriented further from the Scan Slot Adhere the new brush to the Scan Head OPTIONAL If you are finished servicing the Fusion DCR remove the masking tape covering the scan slot 8 5 Replacing the Power Distribution Board ING Ensure the Scan Head is at the top of the Fusion DCR Remove the back cover as covered in Section 8 2 Remove power connectors J2 J3 J4 J5 J7 J8 and J9 Remove four 4 6 32 x 1 pan head screws from the Power Distribution Board 1 2 3 4 5 6 Z Ease the Power Distribution Board away from the unit Replace the new Power Distribution Board in the unit Refasten four 4 6 32 x 1 pan head screws to the Power Distribution Board Reconnect power connectors J2 J3 J4 J5 J8 and J9 2007 2009 36 of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DCR Service Manual 8 6 8 6 1 1 2 3 4 5 Checking the Fuses External Fuses Remove two 2 4 40 x i flathead screws from the Power Cowling Cover Twist the fuse housing counter clockwise Gently removed the fuse housing The fuse is located on the back of the fuse housing The fuse is 10A 8 6 2 Power Distribution Board Fuses 8 7 AeA Q N e Re
8. iCRco Inc Fusion DCR Service Manual 6 2 6 PMT Board The photomultiplier tube amplifies the photons from the plate and converts them into electrical signals 6 2 7 Power Distribution Board The Fusion DCR Uses Four Power Supplies Large supply 18V 12V 5 V Small supply 24 V High Voltage Supply PMTs 1000 V o not handle the power supply when the Fusion DCR is on Do not disconnect cables when unit is powered up 6 2 8 LED Eraser Board The LED Eraser board provides single wavelength light to erase plate 6 2 9 Motor Controller Board This section of the Fusion DCR controls the stepping motor to drive the plate past the scan head and return it to the home position A to MINIS ADAPATER 71 usa taser SZ UM 110 220 VAC Up MOTOR RJ11 TN a r A PMT AMP E S FAN STEPPER MOTOR GALVANOMETER A O AS JHA Llar 7 A 2 x NL a N p d ERASER PS POWER DISTRIB BO LUMILED MOTOR GALVO command c ERASER CTRL OL T uy fyi ye 24 7 4 yy COAH rr 31 VIA US aiia P L RET bal feedback To 11 LI M t s pe JE 3l EJ Bis gt 17 of 40 Document FDCR 02A Rev A 2007 2009 Confidential and Proprietary Property of iCRco Inc June 3 2011 Fusion DCR Service Manual 6 2 10 Analog to Digital Conversion During the scanning process signals are generated by the PMT senso
9. of the Fusion DCR s hardware There are a series of questions following the work instructions that are designed to help include eliminate potential failures in the Fusion DCR s subsystems 1 Leave the Cassette out of the unit and close the bay door 2 Open OPC XSCAN32 access the Scan interface then click the Settings button on the Scan interface 3 Enter the password earl in the dialog box Enter Password ES 4 Click on the FOCUS tool Button along the bottom edge of the settings window 5 A new window will come up indicating the settings for the FOCUS tool Use the standard settings in the focus tool Click OK in the dialog box This moves the 2007 2009 20 of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DCR Service Manual 6 carriage 4 inches into the unit and begins to capture data Inches only available for USB CRs If the unit is working correctly you will see a red data line moving as the data is passed to the PC one line at a time In the default configuration the scale is 65 000 levels of gray along the vertical axis of the window and pixel location along the horizontal axis of the window The Data line will be between zero and 2 500 If the line is not between zero and 2 500 you may need to re adjust the zero point of the scanner Open the dust cover of the Fusion DCR the Data line should rise and lower sli
10. of the power switch cord into the UPS 3 Make sure the UPS is not in bypass mode 2007 2009 5 of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DCR Service Manual 4 Plug the UPS into a standard wall outlet 3 2 4 International Power Cable The Fusion DCR utilizes an international IEC grade connector for the power cable Systems are shipped with a standard NEMA 5 15 hospital grade cable The cable needs to be changed depending on the male end which varies from country to country 3 3 Installing the USB Cable The USB cable for the Fusion DCR is installed at the factory 1 Visually inspect the cable to ensure that it is not cut frayed or otherwise damage 2 Plug the USB A end of the cable end into a free USB 2 0 port on the computer 2007 2009 6 of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DCR Service Manual 4 Software Installation 4 1 PC Specifications The minimum reguirements for the Acguisition computer are as follows Processor Intel Core2Duo or greater No support for AMD processors RAM 2 GB 4GB reccomended OS Windows XP or Windows 7 32 bit Operating System only HDD 250 GB or more Video Card 512 MB or greater 512 MB of RAM on the video card is recommended for non diagnostic stations only Consult the monitor manufacturer for video card recommendations for medica
11. product will be given iCRco is not responsible for any unauthorized returned product i e one for which an RMA number has not been issued by iCRco Warranty service requires all authorized returns be shipped to the iCRco factory prepaid and insured All such authorized returns are the customer s responsibility For products sold and located within the United States iCRco will pay for return shipping Products being returned are only to be shipped in iCRco approved shipping containers The original box and packaging materials are approved and should be kept for moving and or shipping the product Approved packaging my also be purchased from iCRco for an additional charge iCRco shall have no liability nor responsibility for warranty service to any product that is not shipped in an iCRco approved shipping container or that is damaged from incorrect packaging or damaged during shipping 2007 2009 vi of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DCR Service Manual Additional Warranty Limitations and Extent of Warranty This warranty does not apply if the product has been damaged by accident misuse or abuse In addition warranty service does not include the repair of failures or defects caused by unauthorized attachments to any iCRco product unsuitable physical or operating environment maintenance or repair by anyone other than iCRco or the iCRco authorized dealer that s
12. 09 27 of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DCR Service Manual Solution Make an exposure using your current exposure settings Scan and evaluate the image Then reduce the exposure parameters expose another plate then scan and evaluate the image Compare the results of both exposures then adjust the standard exposure accordingly 7 3 10 Random Imaging Shifting Symptom Random Image Shifting Cause Bad USB 2 0 connection Solution Visually inspect the USB 2 0 cable connecting the CR unit to the computer Make sure there are no visible cuts freys or other damage Move the USB 2 0 cable to a different USB port on the computer If the problem persists try swapping out the USB 2 0 cable for a new one 7 4 Hardware Symptoms 7 4 1 Failure to Initialize USB The Failure to Initalize USB error can be caused by several issues 1 Make sure the CR unit is powered on 2 Make sure the USB cable is firmly connected to both the CR unit and PC 3 Visually inspect the USB cable for cuts or freys The user may want to swap out the USB cable to ensure its integrity 4 Make sure the CR unit is recognized in the Windows Device Manager Additionally make sure the device drivers are properly installed To do this a Go to Start Control Panel System Hardware Device Manager b In the Device Manager make sure there are no unrecognized USB devices
13. ATA ACQUIRED error after the motor comes to rest at the scan position This indicates that the unit is not transmitting data to the PC Please see Section 7 5 for more information 7 3 Image Symptoms 7 3 1 Lintin the Scan Path Symptom Sharp white lines usually only a pixel or two in width and spanning the length of the entire image Cause Lintor other particulate matter in the scan slot Solution See Section 8 3 for instructions on accessing the scan slot Once the user has access to the scan slot visually inspect the area in and around the scan slot for particulates and remove them by hand or with a vacuum if necessary 2007 2009 22 of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DCR Service Manual 7 3 2 Dust Lines Symptom Light blurred lines across the long axis of the cassette Cause Dustor lint on the mirrors Solution To clean the mirrors please see Section 8 8 for instructions 7 3 3 Horizontal Lines in Image Symptom Horizontal lines in Images Cause Bump in motion path 2007 2009 23 of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DCR Service Manual Solution 1 Ensure that there is no blockage in the cassette scan path 2 If there is no blockage of the scan path the user may need to reposition the Caterpillar Brush Please see Section 8 4
14. Cassette 1 Moisten a clean lint free cloth with a mild soap or detergent using soft water 2 Wipe down the cassette covers thoroughly 3 Allow the cassette to air dry 2007 2009 13 of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DCR Service Manual Cleaning the IP Plate 1 With a finger press the cassette catch located on the side rail on the cassette This will release the carbon fiber door from the cassette 2 Examine the imaging plate for dust or particulates 3 Using iCRco plate cleaner apply the plate cleaner to a clean lint free cloth CR Phosphor Plate les If iCRco Plate Cleaner is not available please contact Technical Support at 1 310 921 9559 to obtain more 4 Gently wipe down the imaging plate with the clean lint free cloth 5 Allow the plate to air dry before sliding the carbon fiber door back into place 2007 2009 14 of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DCR Service Manual 6 Theory of Operation 6 1 Product Overview The Fusion DCR produces a diagnostic guality 16 bit image from a medical grade storage phosphor image plate The optical assembly provides a flying spot laser with a focal spot size of 80 microns The laser scans across the plate and data is captured at a given rate Each sample is reassembled to create an im
15. ClarityPACS software originally provided with any new iCRco product from the date of original shipment from iCRco All software support shall be limited to making reasonable efforts to resolve iCRco software issues and shall be limited to iCRco s regular business hours In addition iCRco will provide revisions and upgrades to its software upon request when available during the first year after the software was originally shipped from the iCRco factory The initial support period will include support via remote login software only if the customer has access to the Internet from that PC and only if the customer agrees iCRco shall have no liability in connection with its support efforts Remote login software allows iCRco technical support to remotely access the customer s PC via the Internet for the purposes of rendering technical support Please note that this warranty including software support does not include computer hardware third 2007 2009 v of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DCR Service Manual party software or operating system or network issues which are outside the control of iCRco Warranty Product Technical Requirements iCRco requires that all DR CR Scanner and or products requiring PCs be fitted and installed with a 1300VA 780W uninterruptible power supply UPS iCRco recommends the APC 1000 specification UPS or equivalent For warranty ev
16. E 2i Bae akku erue eges ide a tee 4 PA AST ER m 4 3 Hardware Installation 5 3 1 Unpacking Instructions x mo AR obw Roe UR XU XR E 5 3 2 Installing the PowerCable oes Stace EE a a eS 5 32 1 InternationalPowerCable eee 6 3 3 Installing the USB Cable aaa aee e y we 6 4 Software Installation 7 4l PC Specitieations s sg weg A A AAA p OS ha 7 2 2 Installing USB Drivers Si A SOEUR EIE E E SERRA 7 4 37 Installing Capletq RAEE ESE AA REA A 7 5 System Operation 11 2007 2009 ix of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DCR Service Manual Bl PowerUp Ausg o Bath Ey RA A NR TARA IA e OR a 11 5 2 Cassette Handling s ooo ha aa aa rie Sa 11 D2 IOVErVieW btt een A edunt NES EUM EM 11 5 2 2 Weight Force Applied fo Cassette 6 va 11 Duo Ca sette STOA ger nU eu aue E on ho hese Rouge WOE ER oe 11 5 2 4 Cassette Contamination ee ee ee 12 5 3 Cassette Loading su a conn SRL oh oo o E Pu A da 12 SSL CR Modes ae doanceix beo a hubs 12 5 32 DR Mode EA uh SRI eed Rx ua Suus 12 5 4 Schedule of Maintenance 2 2 en 12 5 5 Periodic Cleaning ssf oun 8 oc 808 C tt cere ders deve te oed 0 area 13 55 1 Cleaning the Outside of the Fusion DCR lt 13 5 2 Cassette Cleaning MO dU goi E id os wd Az 13 6 Theory of Operation 15 6 1 Product Overview onne 4 2 hoe s Zp ean IP A EM Oe MA GARS 15 6 2 System Configurador
17. FUSION a SERVICE MANUAL M ee po NN Innovative Medical Imaging Fusion DCR Service Manual Foreword Proprietary Notice and Disclaimer The information herein disclosed is the property of iCRco Inc Information in this docu ment is subject to change without notice and does not represent a commitment by iCRco to incorporate changes or improvements in units previously sold or shipped No part of this document may be reproduced or transmitted in any form electronic or mechanical including photocopying and recording for any purpose other than the purchaser s own use without the express written permission of iCRco Copyright Copyright iCRco Inc 2003 2011 All rights reserved Trademarks CR 26000 CR 100068 CR 1000 Dual CR 26008 CR 2600 Dual CR 2600SF CR Vet S CR CR Vet Dual CR Mobile CR 1 DM CR Chiro CR Chiro Dual CR 36000 CR 3600SF CR VERTX iDR www icrcompany com and QPC XSCAN32 are the trademarks of iCRco All other trademarks are the property of their respective owners and are hereby acknowledged Terms Any one of the following iCR products will be referred to as the CR unit throughout this document CR 100060 CR 1000 Dual amp iCR 2600 CR 2600 Dual CR 2600SF CR 3600 8 CR Vet CR Vet Dual 9 CR Mobile iCR 1 D CR Chiro CR Chiro Dual CR VERTXM Any one of the following CR pr
18. Fusion DCR Service Manual 5 System Operation 5 1 Power Up 1 Make sure the power cord is properly installed in the power module 2 Make sure the power cord is properly installed in the UPS and the UPS is plugged into a standard wall outlet 3 Make sure the USB 2 0 cord is properly installed in the Fusion DCR and computer 4 Power on the computer 5 Power on the Fusion DCR by pressing the power switch 5 2 Cassette Handling 5 2 1 Overview Unlike other solutions the Fusion DCR does not allow for contact to the delicate phosphor imaging plate The hard X ray cassette is designed to protect the plate and allow for it to be read by the Fusion DCR The delicate imaging plate is embedded within a rigid cassette in such a way that nothing touches the plate during the scanning or handling process 5 2 2 Weight Force Applied to Cassette Apply only minimal weight and or force to the cassette for example do not have a patient stand on the cassette for weight bearing views Use a weight bearing cap when necessary A WARNING Excessive weight force may damage the cassette and may cause the CR unit to malfunction Do not apply excessive weight force to the cassette 5 2 3 Cassette Storage All cassettes should be stored in the cleanest driest conditions possible Always store cassettes in a location where they are not likely to be knocked over or damaged With careful handling the cassette plate system should provide years o
19. IP Plate Cover is put in a safe location to avoid damage Removing the Back Cover WN Ensure the Fusion DCR is removed from the wall or cart mount 1 2 Power OFF the Fusion DCR Orient the unit on its front the carbon fiber side facing down on a clean soft dry surface Remove fourteen 18 6 32 x 3 flathead screws from the back cover Gently lift the back cover off the unit Accessing the Scan Slot Remove the Front Cover as covered in 8 1 The scan slot is exposed OPTIONAL If you are not working directly with the Scan Slot cover the Scan Slot with masking tape to prevent dusty entry into the system 2007 2009 35 of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DCR Service Manual 8 4 Changing the Brushes AMARNING Disconnect the power to the Fusion DCR before service to avoid hazardous voltages 8 4 1 Caterpillar Brush AMARNING Disconnect the power to the Fusion DCR before service to avoid hazardous voltages 1 2 3 Remove the Front Cover as covered in Section 8 1 Cover the cylinder slot with masking tape to prevent dust from entering the system Remove the old Caterpillar brush and any residual residue left on the Scan Head by the old Caterpillar brush The surface must be clean of any residue before applying the new Caterpillar brush Tug on the bristles along the new Caterpillar brush to remove any loose
20. R Service Manual 7 Diagnostics 7 1 Overview Our Technical Support team is here to help Monday though Friday excluding holidays from 7 00 AM to 7 00 PM Pacific Standard Time at 310 921 9559 or via e mail at Tech Support icrcompany com Online support documentation and videos are available at http www icrcompany com Please do not hesitate to contact us for assistance If a system failure occurs it is necessary to diagnose the cause before beginning the repair This section describes the diagnostic tools and techniques used to isolate various types of system failures This chapter covers the most common failures and their fixes If the user is unsure how to proceed with troubleshooting please contact Technical Support The cause of some failures may be obvious In these cases the Service Engineer may proceed directly to the repair Before beginning an investigation it is a good practice to record as much information about the current state of the system as possible This information may include but is not limited to symptoms conditions under which symptoms exist voltages settings cleanliness and visual state Normal generic troubleshooting techniques apply With knowledge of the system isolate the failure to a particular subsystem With knowledge of the subsystem trace the symptom back to its cause In many cases failures are caused by lack of periodic maintenance and cleaning If a system is known to be behind sche
21. age The capture sampling rate can be modified to create images with resolutions from 100 microns 250 DPI to 200 microns 120 DPI The unit can scan images up to 35 cm x 48 cm The laser spot focused to 80 microns is moved back and forth across an imaging plate as the plate is moved through the Fusion DCR The resultant Digital X ray can be viewed manipulated and stored and even printed to a film or paper image The images are stored and manipulated using the standard medical image format DCM and the medical imaging transfer protocol DICOM 3 0 6 2 System Configuration 6 2 1 Optical Beam Path The Fusion DCR contains a 664 nm 15 mW laser Lens optic and four mirrors a scanning galvanometer and a light collection system The round laser spot is focused through a focusing lens to produce a round output beam The beam is deflected by a galvanometer scanner to produce the scan across the plate The folding mirrors bend the beam and the focused laser spot travels vertically down the plate as it moves horizontally across the scan head In order to reach the plate the beam passes through an integrating collection cylinder As it hits the surface of the plate the red light from the focused laser stimulates blue emission from the image plate in direct proportion to the X ray energy stored in the image plate as a result of the exposure This blue light is collected by the integrating cylinder The red light is blocked from reaching the sensors by
22. aluation and service iCRco requires the customer to provide an Internet connection DSL or Dial up or the minimum of a phone line accessible by an extension cord to the product enabling iCRco technicians to perform remote diagnostics on installed equipment In addition each iCRco product must be installed maintained and operated in accordance with the respective product manual Failure to comply with these requirements will result in a voided warranty claim Requesting Warranty Service For information on obtaining warranty service call iCRco s customer support at 310 921 9559 In order to evaluate a warranty service request iCRco requires the following infor mation the iCRco serial number of the product a detailed description of the problem customer name and contact information product location and operating conditions a copy of the purchase documents and sufficient information and authorization including a liabil ity release as to any loss of data that should always be backed up software or network injury or downtime allowing iCRco technicians remote access to the product Product may not be returned to iCRco without first obtaining a Return Material Authorization RMA number from iCRco Prior to providing an RMA iCRco may require remote access to the product If iCRco determines that the product may be defective is under warranty and necessitates a return to iCRco for service an RMA number and instructions for return of the
23. blue glass filters The collected blue light is detected by photomultiplier sensors which convert the photons into a signal This signal is then logarithmically amplified corrected for spatial variations in the sys tem sensitivity across the width of the screen and then digitized by an A D converter 2007 2009 15 of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DCR Service Manual Optical Cavity Overview 9 E GALVO LASER PHOSPHER PLATE LENS SMALL LARGE MIRROR MIRROR 6 2 2 Digital and Electrical Systems 6 2 3 Galvonometer Board The Galvo Servo board contains a feedback amplifier that results in extremely accurate control of the mirror mounted on the shaft of the scanning galvanometer The galvo motor shaft oscillates back and forth through an arc of approximately 30 degrees at a rate of 148Hz A small mirror attached to the shaft intercepts the static laser beam and sweeps scans it across the width of the image plate 6 2 4 Indicator Board Two LED indicator lamps are used to signal scanner power ON and SCAN status The SCAN indicator is turned on only while a scan is in process it also blinks whenever the plate is in the optical path 6 2 5 Anti Jitter Board A small L shaped board located at the end of the integration cylinder 2007 2009 16 of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of
24. can head to the bottom of the unit Using iCRco plate cleaner apply the plate cleaner to a clean lint free cloth Gently wipe down the top half of the imaging plate Allow the plate to air dry Refasten fourteen 18 6 32 x 3 flathead screws to the back cover 8 10 Setting PMT Voltages to Zero 8 10 1 QPC XSCAN32 1 Ensure the Fusion DCR is powered on and connected via USB 2 0 to the acquisition computer 2 Open QPC XSCAN32 3 Open a patient file from the Patient Information window 4 Click the Scan button in the main tool bar to bring up the Scan Interface 5 In the Scan Interface click the Settings button 6 Atthe password prompt enter the password baker Click Ok to continue 2007 2009 39 of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DCR Service Manual 7 Click the Read EEPROM button 8 Locate the PMT Voltage 1 and PMT Voltage 2 settings and make note of the value 11 Wife Potential loss of data Be sure to take note of the PMT Voltage settings as once the setting is saved with a value of zero 0 there is no way to recover the old value Setthe values of both PMT Voltage 1 and PMT Voltage 2 to zero 0 10 Click the Save Settings button to save the changes Then click the Ok button to exit the CR Settings dialog Run a test scan to verify the settings were changed The resulting image should be just noise 8 10 2 Ca
25. cation This equipment generates uses and can radiate radio frequency energy and if not installed properly can cause interference with radio communications Mammography Use The Fusion DCR is not intended for Mammography use iCRco Warranty iCRco Inc iCRco values your business and always strives to provide high quality products and services All iCRco products are provided with an initial warranty so the hardware and software are covered from the date of purchase This limited warranty solely applies to new products manufactured by or for iCRco and originally purchased from iCRco or an authorized dealer of iCRco products for your own use In addition an 2007 2009 iv of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DCR Service Manual extended warranty is available for most new and recently purchased iCRco products for an additional charge Hardware Limited Warranty iCRco warrants its hardware products to be free of defects in materials and workmanship for a period of one 1 year from the date of original shipment from iCRco subject to the limitations set forth herein If a product proves to be defective in material or workmanship during the warranty period iCRco will at its sole option repair or replace the product with a similar product Repaired and replacement products may be or include refurbished or remanufactured parts Any replacement item assume
26. ce Manual 3 Switch off PMT board hi voltage by switching the one red switch on the PMT board inward towards the center of the PCBA 4 Power on the CR unit 5 Press and hold the two Power Distribution board push button switches If all five Diagnositc LEDs do not brightly illuminate stop Possible failures include e Power Distribution fuses are blown see Section 8 6 for instructions ZN CAUTION If fuse s are found to be bad and replacement fuse s continue to blow STOP A potentially dangerous electrical situation may exit and the CR unit should be returned to the factory for repair e Bad Power Distribution board or cabling e Bad 24V Power Supply or cabling e Bad Quad Power Supply or cabling e If a fix has not been accomplished by this point the machine should be returned to the factory for repair 6 Turn the slide motor shaft by hand until the slide is observed to be well away from the HOME position Checks 1 If the Eraser LEDs do not illuminate STOP Possible failures e If eraser lights are switch able then verify the eraser switch is in the ON position e Power Distribution fuse s has blown N CAUTION If fuse s are found to be bad and replacement fuse s continue to blow STOP A potentially dangerous electrical situation may exit and the CR unit should be returned to the factory for repair e Bad Power Distribution board or cabling e Bad 24V Power Supply or cabling e Bad Quad Power Supply or cabling
27. dule for its maintenance and cleaning at the time of the failure it is a good practice to clean and re calibrate the system before extensive troubleshooting In many cases this solves the problem or provides clues as to the cause AMARNING This equipment is operated with hazardous voltages which can shock burn or cause death AX CAUTION This equipment uses a laser Direct exposure to the laser beam must be avoided AX CAUTION Do not operate the unit with the covers removed Operating the Fusion DCR with the covers removed may result in damage to Fusion DCRand or cause harm to the operator Preliminary Checks 1 Make sure the Fusion DCR is powered by at least a 1300VA 780W UPS uninterupt able power supply 2 Make sure that the Fusion DCR is connected to the acquisition computer using a USB 2 0 cable USB 1 0 or 1 1 cabling is not sufficient 3 Check that the Fusion DCR is powered by the provided power cable or source as covered in Section 2 1 2007 2009 19 of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DCR Service Manual 4 Make sure that other devices that emit strong radio freguencies including X ray sources CT or MRI machines are not in close proximity to the Fusion DCR 7 2 Using the Focus Tool for Hardware Diagnostics The Focus tool is an efficient test that can provide the Service Engineer with valuable feed back regarding the functionality
28. e 3 2011 Property of iCRco Inc Fusion DCR Service Manual Solution At the end of the scan Change eraser offset At home position Check fuses as cover in Section 8 6 Check the Power Distribution board Move sensor 7 4 4 Not Finding Home Position Symptom The CR unit is not finding the home position Cause Bad fuses Power Distribution board or Move sensor Solution Check fuses as cover in Section 8 6 Check the Power Distribution board Move sensor 7 4 5 Motor Gear Slide Lines Symptom Noises while scanning Cause Bad slide misaligned motor gear Solution Listen for noises while making a test scan Leave the bay door open and watch the cassette to see if it bumps or shifts during the scan If this is the case the unit will either need to be realigned or have the slide repaired replaced Please contact Technical Support as motor gear slide issues are not serviceable in the field 7 4 6 Cassette Door Stays Open Symptom Carbon fiber door will not stay closed Cause Broken catch Solution A broken catch is not serviceable in the field Please contact Technical Support for more information 7 4 7 Cassette Stuck in CR unit Symptom Cassette stuck in CR unit 2007 2009 30 of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DCR Service Manual Cause Solution cause the cassette to come out of the eraser cover If the pr
29. e Notes A MS 2011 06 03 Initial Release 2007 2009 viii of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DCR Service Manual Contents Foreword i Contact information 4 ss 2 se se Zisk ps Eee Bd by Eee dS a de ii Safety Information s soes eue oco Toe esca aE e S e E iii ORCO VALAR Secene Soc Raa p eed ane qose O A iv 1 Introduction 1 TEL COVGRVIEW ica ab a ds tt is a und 1 2 Pre Installation 2 2 1 Noltdge Requirements ure d m E NOE QNI RR edo age ie 2 22 Environmental 2 2 3 Connectivity and Power Supply osea ed ve 4 RUE CR C 2 24 PowerSwitch cee sur o the Bg eme ou E arp Beh BE eS a 2 250 Power and Scan Lights n 2 co pres Renee dere de e eee an 3 2 6 Physical Requirements e sco Re Roe ek ae W388 qe pe en 3 24 System Specifica tons aos aic skal n Se dodo rues qoo Sepe 3 2 7 1 Power Requirements acco 6 uu eas od oed e eR e Red 3 2 72 Cassette SIZES usd use qe roe see reed ed 3 2 7 3 Pixels Per Line Resolution lt lt lt lt cae 3 VZ SCAM Rates occ essen VH AT erc es ote ky Bate boa b Mets odd e e RIAM e 3 2 7 5 rey scale Resolution uu VR a eO ere Aka Rene ROS 4 DIO Intebf ce ode tede b SIE ERN E ERES IER OE eet 4 247 Dimensions me 388 A A AE Bob a AE PT ve Ast 4 27 8 Temperature Conditions 15 z 4x e odes om e 4 29s AO 28 22 o eiue Bree E SES Sut xe 4 24 10 Vibration Acceleration lt lt lt 2 2 2 eA 4 23 X AV
30. ead screws to the back cover 8 8 Cleaning the Mirrors 1 Remove the back cover as covered in Section 8 2 2 Remove ten 2 4 40 x 1 flathead screws from the rear optical cover 3 Remove the rear optical cover 2007 2009 38 of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DCR Service Manual 8 9 O AN Oo G AR ZX CAUTION Do not touch mirrors or trigger board directly Any marks on the mirrors may cause a degradation in image quality If the trigger board changes position it may cause a No Data Acquired error Inspect each mirror for any particulates or contaminates and carefully remove before cleaning Apply the glass cleaner on the soft lint free tissue If possible use Kimtech Kimwipes and Windex Do not put cleaner directly on the mirrors Clean the mirrors in a circular motion and do not apply force Use a flashlight to make sure that there are no dust particles or smearing residue on mirrors Cleaning the IP Plate Remove the back cover as covered in Section 8 2 Manually rotate the lead screw to move the scan head to the top of the unit Using iCRco plate cleaner apply the plate cleaner to a Kimtech Kimwipe iei If iCRco Plate Cleaner is not available please contact Technical Support at 1 310 921 9559 to obtain more Gently wipe down the bottom half imaging plate Manually rotate the lead screw to move the s
31. ect first ensure that the grid being used is 178 LPI If the grid in use is 178 LPI then rotate the cassette 90 under the grid 7 3 7 Eraser Offset Symptom A gap of white space between the edge of the image and the physical edge of the cassette after scanning Cause Eraser offset needs to be increased or decreased Solution 1 2 3 Open OPC XSCAN32 Create edit a patient then click Save amp View Click the Scan button if it is a patient with no images the Scan interface will auto matically open Click the Settings button then enter the password earl case sensitive Locate the setting for Eraser Offset The user may need to adjust this setting several times before achieving the desired result Expose a couple of cassettes then scan and adjust the Eraser Offset until the image is acceptable 2007 2009 26 of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DCR Service Manual 7 3 8 Image Jitter fate A M i i D n Lu Symptom Jittery image Cause Inconsistency in the CR unit s galvanometer Solution Image jitter issues are not serviceable in the field Please contact Technical Support for assistance with image jitter 7 3 9 Over Exposure Symptom Lines in images images look more translucent the images lack the proper contrast and density Cause Over exposure 2007 20
32. era Capter amp Demonstration Images This feature requires 103MB on your hard drive Next Cancel 6 Click Install to begin the installation ie Captera Setup Ready to install Captera Click Install to begin the installation Click Back to review or change any of your installation settings Click Cancel to exit the wizard 7 Please be patient while Captera installs Depending on the speed of the computer and available RAM this process could take a few minutes 2007 2009 8 of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DCR Service Manual i amp Captera Setup Installing Captera Please wait while the Setup Wizard installs Captera Status The software you are installing has not passed testing to verify its compatibility with Windows XP Tell me why this testing is important Please attach your device to this computer any time after the installation has finished 10 Click Finish to finish the Captera installation 2007 2009 9 of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DCR Service Manual i Captera Setup Completed the Captera Setup Wizard Click the Finish button to exit the Setup Wizard 2007 2009 10 of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc
33. f service as there is no known lifetime for the phosphors used in the plate system 2007 2009 11 of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DCR Service Manual 5 2 4 Cassette Contamination Should the situation arise where a cassette may come in contact with bodily fluids or other contaminated materials place the cassette in a clean plastic bag before exposing the X ray This will ensure that the cassette stays clean and usable 5 3 Cassette Loading The method of cassette loading depends on the mode in which the device is being operated 5 3 1 CR Mode 1 Choose the cassette size 10x12 or 14x17 by moving the metal rod on the right side of the scan slot to the appropriate position 2 Load the cassette into the Fusion DCR The black carbon side of the cassette faces towards the back of the Fusion DCR unit ZK CAUTION Do not use excessive force when loading the cassette The cassette will not fit if the orientation is incorrect 5 3 2 DR Mode The imaging plate is already present in DR mode The front of the device holds imaging plate and is exposed to X rays 5 4 Schedule of Maintenance The following is a schedule of maintenance for the Fusion DCR The following maintenance may be performed by end users Maintenance Procedure Frequency Deep Erase Cassettes Daily Clean cassettes Weekly Clean Fusion DCR exterior covers Mon
34. for instructions If the Caterpillar Brush is worn out please contact Technical Support to obtain a replacement brush 3 If a solution has not been reached please contact Technical Support 7 3 4 Banding Top Bottom 17 Length Symptom Horizontal line in image Cause Unstable power supply Excessive ambient light Bad PMT board PMT sensor Bad Galvo Solution 1 Ensure that the CR unit is powered via a UPS Ensure the UPS is not in bypass mode 2 Ensure that the ambient room light is no more than 2EV Turning off or dimming the room light should be adequate 3 Unplug the network cable from the computer then make a test scan to see if the banding is eliminated 2007 2009 24 of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DCR Service Manual 7 3 5 Up side Down Cassette Symptom Honeycomb hexagonal pattern throughout the image Cause Exposing a cassette up side down Solution First ensure that the cassette is erased then re expose the cassette with the carbon fiber side facing up then re scan 7 3 6 Grid Lines Moir Effect Symptom Grid lines Moir Effect Cause A grid with the wrong LPI or a misoriented cassette under the grid 2007 2009 25 of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DCR Service Manual Solution To alleviate grid lines moir eff
35. ght must be avoided The Fusion DCR incorporates a Red gt 80mw high power solid state laser diode The Fusion 2007 2009 iii of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DCR Service Manual DCR covers protect the service person from direct exposure to laser light These covers will protect a user service person only if they are properly installed Covers must be removed and replaced by properly trained service personnel Contact iCRco if there are any issues with the covers being damaged or replacement covers are needed Electrical Hazards ZK WARNING This eguipment is operated with hazardous voltages which can shock burn or cause death The Fusion DCR must be connected to a uninterruptible power supply UPS Failure to use a UPS will void the warranty The eguipment must be serviced by properly trained technicians certified by iCRco Inc Do not connect the Fusion DCR with a damaged or sub standard power cable Do not use an extension cord with this device The Fusion DCR should be properly grounded and power connections inspected to ensure safe operation Use at least a 1300VA 780W uninterruptible power supply UPS with this device as it is sensitive to variations in power Malfunctioning Eguipment If any iCRco product shows signs of malfunction discontinue the use of the product immediately and contact Technical Support at 310 921 9559 FCC Notifi
36. ghtly according to the position of the bay door If the room is illuminated by high frequency fluorescent lights the line may become sinusoidal Wavy and move away from the zero point What can we see by looking at the digital output of the Fusion DCR N Hn a A Q The unit must be capturing data because there is data being captured by the PC The Laser is working because the laser moving past a start scan sensor tells the unit to start capturing data The Start Scan sensor is working The Galvanometer is working swinging the laser back and forth The Motor is working moving the carriage 4 inches into the Fusion DCR The unit is sensing light variations as the line is rising due to more light leaking into the scan head The electronics are functional and the cables are connected properly 2007 2009 21 of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DCR Service Manual 8 The unit s amplifier is working as is the ADC and the USB 2 0 interface on the unit If the focus tool does not come up what questions can we ask 1 Is there power to the unit Green Power light on and steady Orange scan light off or on and blinking 2 Does the unit move before an error condition is seen If so motor is working and carriage is functioning If not several things can be wrong No connection to PC No power to Unit bad USB cable 3 Is there a NO D
37. ging it back in If the message does not appear try to scan In some instances turning the CR unit on with the USB cable plugged in causes Windows to recognize the device as USB 1 0 In some instances unplugging and replugging the USB cable can correct this 2 After clicking on the scan button listen for the motor and see if the CR slide moves at all If it does not move at all then the motor controller board may be at fault open the back of the CR unit see Section 8 2 for instructions and locate the motor controller board on the lower left The motor has cables directly connected to the board 2007 2009 31 of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DCR Service Manual e look for either a red or green indicator light on the board It may be covered by silicone which can be removed e a green light on the motor controller board indicates that the board is in working condition while a red light indicates a faulty board that will need to be replaced If the board needs replacement please contact Technical Support 3 Check the following e check the fuses on the power distribution board see Section 8 6 for instructions e check that the laser and eraser lights turn on With the slide away from the home position see if the laser turns on full beam from top to bottom The laser beam must also overlap the trigger board behind the long mirror if the la
38. he exclusive remedy for any defective product is limited to the repair or replacement of the defective product iCRco shall have a reasonable time after determining that a defective product exists to repair or replace a defective product iCRco s entire liability for any product is limited to the actual purchase price for the product This limitation applies even if iCRco cannot or does not repair or replace any defective product IN NO EVENT WILL iCRco BE LIABLE FOR ANY GENERAL SPECIAL CONSEQUEN TIAL OR INCIDENTAL DAMAGES including but not limited to damages related to the loss of use loss of recorded product the installation of replacement product or any inspection testing or redesign caused by any defect or by the repair or replacement of any product arising from a defect in any product This exclusion of damages applies even if the customer advises iCRco or an iCRco dealer of the possibility of such damages This limitation of remedies also applies to claims against any suppliers or dealers of iCRco iCRco and its suppliers and dealers limitations of remedies are not cumulative Such suppliers and dealers are 2007 2009 vii of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DCR Service Manual intended beneficiaries of this limitation iCRco is not liable for any claim by or against the customer arising from a third party claim Revision History Revision Author Dat
39. hifting uie dre bolo c Ree aue ege 28 TX Hatdwate Symptons se i eem Boxe d spore d le em oda nk EH 28 2007 2009 x of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of CRco Inc Fusion DCR Service Manual 74 1 Failure to Initialize USB 28 74 2 No Motor Movement 29 74 3 Clicking Noise Returning to Home lt lt 29 74 4 Not Finding Home Position o oo oo 30 7 4 5 Motor Gear Slide Lines 30 7 4 6 Cassette Door Stays Open oa wore o prede aos Gee Rente 30 7 4 7 Cassette Stuck in CR unit e 30 75 Error Message No Data Acquired o oo e 31 7 5 1 Failure Analysis Tou enda da a RE E A 31 7 5 2 Pailure Analysis 22 9 ione AA e AAA 32 8 Service and Maintenance Procedures 35 8 1 Removing the Front Cover udo sed oerte eur Pu P Pe ee 35 8 2 Removing the Back Cover ares da rue dk dy RI ES 35 8 3 Accessing the Scan Slot iba o AA EY UC EE A 35 8 4 Changing the Brushes o pa aa e AP Dae dt dok 36 8 4 1 Caterpillar Brush uu RR Reit Re ROGER Yee de e to 36 85 Replacing the Power Distribution Board lt lt 4 36 8 6 Checking the Fuses ly boe otha ed qu ea ER REX la sad 37 8 6 1 External F sse 4 memo oom som eo yo ruo HUN e en 37 8 6 2 Power Distribution Board Fuses lt 37 87 Replacing the Motor Controller Board lt
40. installation and troubleshooting are also included This document is intended for users who need to understand the basic underlying principles of operation for the CR unit 2007 2009 1 of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DCR Service Manual 2 Pre Installation 2 1 Voltage Requirements iCRco employs CE certified medical grade power supplies The Fusion DCR is supplied with a DC power supply that allows the unit to work between 18 to 36 VDC 6 3 amps and 150 watts iCRco provides a medical power converter Do not substitute or switch the power converter Substituting or switching the power converter will void the warranty Contact iCRco Tech Support to obtain a replacement power converter 2 2 Environmental The Fusion DCR should not be placed in a room with a film processor present This will void the warranty The humidity and temperature limits are 20 to 95 non condensing and 59 F to 95 F 15 C to 35 C operating respectively Installation of the Fusion DCR near high magnetic fields may cause the Fusion DCR to malfunction The Fusion DCR should not be placed in a room with an MRI CT X ray sources or any other equipment that produces high magnetic fields The room should have good ventilation Another factor to consider prior to installing the Fusion DCR is dust and particulates in the environment The Fusion DCR is designed to be resistant to du
41. l monitors 4 2 Installing USB Drivers USB drivers for iCRco hardware are installed automatically with the installation of Captera 4 3 Installing Captera 1 Insert the media containing the Captera installing in the computer 2 Double click Setup exe to begin the installation process 3 Click Next at the Welcome screen i Captera Setup Welcome to the Captera Setup Wizard The Setup Wizard allows you to change the way Captera features are installed on your computer or to remove it from your computer Click Next to continue or Cancel to exit the Setup Wizard j Cancel 4 Check the box next to I accept the terms in the Licence Agreement then click Next to continue 2007 2009 7 of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DCR Service Manual i amp Captera Setup End User License Agreement Please read the following license agreement carefully Common Public License Version 1 0 THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS COMMON PUBLIC LICENSE AGREEMENT ANY USE REPRODUCTION OR DISTRIBUTION OF THE PROGRAM CONSTITUTES RECIPIENT S ACCEPTANCE OF THIS AGREEMENT 1 DEFINITIONS Contribution means ie Captera Setup Custom Setup Select the way you want features to be installed Click the icons in the tree below to change the way features will be installed f B ar a The necessary files to run Capt
42. move the back cover as covered in Section 8 2 Manually rotate the lead screw to move the scan head to the top of the unit 1 2 3 4 5 Locate the Power Distribution Board Visually inspect each of the five 5 fuses Replace any blown fuses See Table 8 1 for fuse ratings Table 8 1 Power Distribution Board Fuse Ratings Power Rating DC 1 15 15 4 24 Motor 5 24 Eraser 10 Replacing the Motor Controller Board Remove the back cover as covered in Section 8 2 Manually rotate the lead screw to move the scan head to the top of the unit Remove the phone cord from the jack Using a 00 flathead screwdriver remove the Motor Controller wires from their terminals Using a pair of needle nose pliers pinch each of the four 4 fasteners freeing the Motor Controller board 2007 2009 37 of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DCR Service Manual 6 Ease the Motor Controller Board from the unit 7 Ease the new Motor Controller Board onto the four 4 fasteners 8 Using a 00 flathead screwdriver open the flaps of fasteners 9 Reconnect the Motor Controller wires to their terminals PLD0006 r a Yellow Wire mb B z Black Wire E Li e Yellow Wire s Blue Wire d s de Blue Wire Red Wire 10 Plug the phone cord into the jack 11 Refasten fourteen 14 6 32 x a flath
43. oblem persists and it is verifiable that the cassette is being loaded correctly then the Brush Bar Brush is putting too much pressure on the cassette To fix this decrease the Stage Velocity by five Open XSCAN32 1 2 3 7 5 7 5 1 Misloaded cassette pressure from Caterpillar Brush Power cycle on amp off CR unit then hit Reset in the Scan interface This should Create edit a patient then click Save amp View Click the Scan button if it is a patient with no images the Scan interface will auto matically open Click the Settings button then enter the password earl case sensitive Locate the entry for Stage Velocity then decrease the current number by five Error Message No Data Acquired Failure Analysis 1 1 When turning on the CR see if there is a pop up message in the lower right hand corner of the Windows task bar stating This USB device can perform faster if it is connected to a hi speed USB 2 0 port If so make sure the CR is plugged into a USB 2 0 port Some older PCs only have USB 1 0 or 1 1 ports These older variety of USB ports are not sufficient in speed to acquire data from the CR unit make sure the BIOS does not have any options set for conserving power es pecially on laptops Sometimes the PC will not run the USB ports at their full potential to save power Please consult the PC s user manual for more information try unplugging the USB cable from the CR unit and then plug
44. oducts will be referred to as CR dual unit throughout this document CR 1000 Dual CR 2600 Dual CR Vet Dual CR Chiro Dual Any one of the following CR products will be referred to as CR desktop unit throughout this document CR VertX The iDR Swill be referred to as the DR unit throughout this document 2007 2009 i of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DCR Service Manual Gontact Information CRco Inc USA Address 2580 West 237 Street Torrance CA 90505 Phone 1 310 921 9559 Fax 1 310 542 7236 Email info icrcompany com Web http www icrcompany com iCRco Inc Europe GmbH Address Paderborner Str 21 44143 Dortmund Germany Phone 49 231 92733669 Email info icrcompany com Web http www icrcompany com Fusion DCR Information Please Enter the details of the Fusion DCR system here Serial Number Date Purchased Interface Type USB 2 0 2007 2009 ii of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DCR Service Manual Safety Information Read and understand the installation and operating instructions before applying power to the Fusion DCR INPUT 24VDC 6 3A CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE AND RATING OF FUSE FUSE 10A 125V
45. old the product operation of a product beyond its duty cycle use of the product outside of its specifications the use of supplies parts materials software or interfaces not furnished authorized or recommended by iCRco If the product including any software has been opened tampered with modified or altered in any way without written authorization by iCRco the warranty will no longer apply This warranty applies only to products manufactured by or for iCRco and that can be identified by an iCRco serial number as originally affixed to the product Any modifica tion to the iCRco serial number tag or its attachment to the product shall immediately void the warranty This warranty is non transferable and subseguent owners must contact iCRco to establish if the eguipment is eligible for an extended warranty THERE ARE NO WARRANTIES EXPRESS OR IMPLIED WITH RESPECT TO ANY iCRco PRODUCT OTHER THAN AS SPECIFICALLY SET FORTH HEREIN AND iCRco SPECIF ICALLY DISCLAIMS ANY IMPLIED WARRANTIES OR CONDITIONS OF MERCHANT ABILITY FITNESS FOR A PARTICULAR PURPOSE AND SATISFACTORY QUALITY ANY WARRANTIES THAT MAY NOT BE DISCLAIMED UNDER APPLICABLE LAW ARE LIMITED IN DURATION TO THE INITIAL WARRANTY PERIOD AND NO WAR RANTIES EXPRESS OR IMPLIED WILL APPLY AFTER THIS PERIOD ALL INFORMA TION SPECIFICATIONS PRICES AND SERVICES ARE SUBJECT TO CHANGE AT ANY TIME WITHOUT NOTICE Limitation of Remedies and Liability Exclusion of Damages T
46. ptera 1 ND OF fF ON Ensure the Fusion DCR is powered on and connected via USB 2 0 to the acquisition computer Open Captera Click the Configuration button Click the Device Settings tab In the CR Settings section click the Advanced button In the CR Settings section click the Read EEPROM button Locate the values in the PMT Low and PMT High and make note of the value Wife Potential loss of data Be sure to take note of the PMT Voltage settings as once the setting is saved with a value of zero 0 there is no way to recover the old value 8 Set the values of both PMT Low and PMT High to zero 0 9 Click the Write EEPROM button to save the changes then click the Finish button 10 The PMT voltages will be set to zero 0 11 Run one 1 scan to ensure the settings were changed The resulting image should be very faint 2007 2009 40 of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc
47. rs and transmitted to the computer through a USB 2 0 interface cable A trigger signal generated by the laser spot is transmitted to the PMT board to trigger a line capture Image is assembled from lines of captured data that is held in registers and translated into a 16 bit raw source file There is no way to pause the data capture process Cancel will cause the machine to stop and return to home position Data on the plate will be lost If an image is cancelled during the scan process the plate will have to be erased again to ensure that the plate is entirely erased 6 2 11 Galibration Gain Adjustment Gain Control is used to compensate for reduction in sensitivity of the PMT detectors due to age The gain can be adjusted in the software pur voltage E 1 Open QPC Xscan32 2 Create open patient 3 Click on Scan if it is a patient with no images the scan dialog will automatically appear 4 The Quality Processing Center dialog will appear 5 Click on the Settings button and type in the password earl It is case sensitive 6 A dialog box will appear where the user can manually change the gain 6 2 12 PMT Amplifier The amplifier is the interface between the PMT receiving the stimulated light from the collection chamber The amplifier serves as a current to voltage converter and a log amplifier 2007 2009 18 of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DC
48. s the remaining warranty period of the original product iCRco provides no warranty for any third party hardware or software included with any product or later acquired Software Limited Warranty Support iCRco warrants that its QPC XSCAN32 Captera and or ClarityPACS software originally provided with any product will substantially conform to iCRco s specifications and that the media not including hard drives on which the software is furnished will be free from defects in materials and workmanship under normal use for a period of one 1 year from the date of original shipment from iCRco iCRco s sole obligation under this warranty is limited to making reasonable efforts to ensure such conformity and to supply the consumer with a corrected version of the software as soon as it is practical after the consumer has notified iCRco of any non conformity iCRco does not warrant that the operation of any software will be uninterrupted glitch or error free or that functions contained in the software will operate in the combinations which may be selected for use by the user or meet the user s requirements This limited software warranty will be void if the software is modified without the written approval of iCRco or is used outside of the recommended parameters or equipment iCRco does not provide any warranty or support for any other software iCRco agrees to provide one 1 year of telephonic and or e mail based support for OPC XSCAN32 Captera and or
49. ser does not turn on check if the galvo mirror oscillates if the galvo is on and the laser is not wiggle the cable coming from the laser body to see if the laser turns on follow the cable to the laser connector on the PMT board and make sure it is not loose Unplug and replug the connector NI the slide must be away from the home position fro the laser to turn on if the galvo does not turn on check the galvo cables Wiggle them then unplug and replug the connectors 4 If the galvo does not turn on the galvo or PMT board may need to be replaced If the galvo turns on the but the laser does not replace or repair the laser 7 5 2 Failure Analysis 2 NOE Failure possibilities are listed in order or likelihood Fault Laser trigger pulses are not being received by OPC XSCAN32 Assumptions In order for the CR unit to arrive at this point e The CR unit is powered up and communicating via the USB to the OPC XSCAN32 software e Motor movement and magnet reed switch are most likely functional as RETURN TO HOME followed by START SCAN commands operate without apparent error These commands are executed prior to expecting laser triggers Setup 1 Power off the CR unit 2 Remove back cover see Section 8 2 for instructions and back optical cover see step 3 from Section 8 8 for instructions 2007 2009 32 of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DCR Servi
50. st and particulates that may be present at the installation site 2 3 Connectivity and Power Supply The room needs to have wall power and the Fusion DCR should not be used with an extension cord Use at least a 1300VA 780W uninterruptible power supply UPS between the wall power and the Fusion DCR A network connection is required for technical support Alternatively the user must have a phone fax line that can be connected to the PC as a minimum to comply with iCRco warranty terms 2 4 Power Switch The power switch is located on the top left hand side of the Fusion DCR 2007 2009 2 of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DCR Service Manual 2 5 Power and Scan Lights The Power and Scan lights are located on the lower right hand side of the Fusion DCR When the Fusion DCR is powered on the green light is illuminated While the unit is scanning the yellow light will blink Fusionem 2 6 Physical Requirements The Fusion DCR requires a stable operating environment It is important the Fusion DCR is placed in the provided wall or cart mount 2 7 System Specifications 2 7 1 Power Requirements 2 7 3 Pixels Per Line Resolution Volts 18 36 VDC 3556 High Resolution over 14 inches 356 mm Amps 6 3 A 2268 Normal Resolution over 14 inches 356 mm Max Power 150 Watts 2 7 2 Cassette Sizes 27 4 Scan Rate 14x17 and 10x12 CR Mode
51. thly The following Fusion DCR maintenance must be performed by an iCRco authorized service engineer only 2007 2009 12 of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DCR Service Manual Maintenance Procedure Freguency Clean mirrors Yearly Vacuum inside case Yearly Clean fan filters Monthly or when visibly dirty The following Fusion DCR calibration maintenance must be performed by an iCRco autho rized service engineer only Maintenance Procedure Frequency Check image performance Contrast Noise Ratio and Spacial Resolution Quarterly Perform Exposure Index calibration Yearly 5 5 Periodic Cleaning Periodic cleaning of iCRco products should be done on a monthly basis 5 5 1 Cleaning the Outside of the Fusion DCR It is important that the covers remain on the Fusion DCR at all times The covers should only be removed for service by an iCRco authorized technician then immediately replaced Do not clean the galvo mirror Dust and fibers in the laser beam path may affect the radiographic image The outside covers of the Fusion DCR should be cleaned with a slightly dampened cloth or a dry cloth moistened with BallQSUNUP glass cleaner or Sprayway glass cleaner 5 5 2 Cassette Cleaning At no time should abrasive cleaners or chemicals be used to clean the cassette or plate Cleaning the Outside of the
52. urther assistance e If a fix has not been accomplished by this point the machine should be returned to the factory for repair 6 If the laser beam does not cross through the center of the trigger sensor STOP Possible failures e Bad Trigger board WWE The Trigger board cable is un keyed and is therefore prone to misconnec tion e Bad PMT board or cabling specifically the TILO cable e Bad Quad Power Supply or cabling If a fix has not been accomplished by this point the machine should be returned to the factory for repair 2007 2009 34 of 40 Document FDCR 02A Rev A Confidential and Proprietary June 3 2011 Property of iCRco Inc Fusion DCR Service Manual 8 Service and Maintenance Procedures 8 1 Removing the Front Cover AMARNING Disconnect the power to the Fusion DCR before service to avoid hazardous voltages 1 a H C N 8 2 Using a 7 64 Allen wrench remove one 1 hex socket head screw from each of the four 4 Shoulder Caps Then remove each Shoulder Cap from the Fusion DCR NA if the AEC is in use the AEC will need to be disconnected before removing the Front Cover Remove twelve 12 8 32 x 3 4 flathead screws from the Front Cover Ease the Front Cover away from the Fusion DCR Remove eight 8 2 56 x 1 8 flathead screws from the IP Plate Cover Ease the IP Plate Cover away from the Fusion DCR li eife The IP Place is affixed to back of the IP Plate Cover Ensure the
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