GE Vivid 7 Service Manual
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GE HEALTHCARE DIRECTION FC091194, REVISION 11 VIVID 7 SERVICE MANUAL Chapter 6 - Service Adjustments 6 - 11 6-8-2-4 Direction Lock Adjustment (cont’d) 5.) Turn adjustment nuts un til the balljoints matches. 6.) Press the ba lljoint together. 7.) Install the lock pins, see Figure 6-5. 8.) Fasten the retaining nuts. 9.) Test Direction Lock. Figure 6-6 Balljoint with Lock Pin Adjustment nut Retaining nut Lock Pin
GE HEALTHCARE DIRECTION FC091194, REVISION 11 VIVID 7 SERVICE MANUAL 6 - 12 Section 6-8 - Direction Lock and Brake Adjustment 6-8-3 Rear Brakes Adjustment 6-8-3-1 Manpower 2 persons, 1 hour 6-8-3-2 Tools • Hexagon key 3/32 inch • Phillips screw driver size 2 6-8-3-3 Preparations 1.) Remove Filter Cover , see Upper Rear Cover Removal Procedure on page 8-6 . 2.) Remove Lower Rear Cover , see Lower Rear Cover Removal Procedure on page 8-10 . 3.) Remove the Caster , see Rear Casters Removal Procedure on page 8-92 6-8-3-4 Rear Brakes Adjustment 1.) Use a 3/32 inch hexagon key to adjust the br ake until the space between brakedogs and tires are approximate 2 mm. 1.) Replace the Caster and tightl y fasten it with four screws. 2.) Install Lower Rear Cover , see Lower Rear Cover Installation Procedure on page 8-10 . 3.) Install Filter Cover , see Upper Rear Cover Installation Procedure on page 8-6 . 4.) Remove the Wooden Wedge. 5.) Roll the system off the Bevel Edged Board.Figure 6-7 Rear Brakes adjustment WARNINGWARNINGUse extreme caution in the next two steps. The scanner will be unstable.
GE HEALTHCARE DIRECTION FC091194, REVISION 11 VIVID 7 SERVICE MANUAL Chapter 7 - Diagnostics/Troubleshooting 7 - 1 Chapter 7 Diagnostics/Troubleshooting Section 7-1 Overview 7-1-1 Purpose of this Chapter This section describes how to setup and run the tool s and software that help maintain image quality and system operation. Very basic host, system and boa rd level diagnostics are run whenever power is applied. Some Service Tools may be run at the application level. NOTE: Diagnostics must be run from start-up. NOTE: After Diagnostics are performed/run, the syste m must be rebooted. If not done, this could cause subsequent false failures due to the ma chine being left in an unknown state. 7-1-2 Contents in this Chapter Table 7-1 Contents in Chapter 7 SectionDescriptionPage Number 7-1 Overview 7-1 7-2 Service Tools Overview 7-2 7-3 Frequently Asked Questions - FAQ 7-3 7-4Service Safety Considerations7-4 7-5Gathering Troubleshooting Data7-5 7-6Diagnostics Tools7-7 7-7 Common Diagnostics 7-48 7-8 Acquisition Diagnostics 7-63
GE HEALTHCARE DIRECTION FC091194, REVISION 11 VIVID 7 SERVICE MANUAL 7 - 2 Section 7-2 - Service Tools Overview Section 7-2 Service Tools Overview 7-2-1 Service Software Tools Two major Service Software tools are available: • Common Service Diagnostic Interface (GSUI) This software tool makes it possible for you to do tests on various functions on the Back-End Processor. It also includes an acquisition test that tests most of the PCBs in the Front-End Rack. If this test fails, detailed Acquisit ion Diagnostics tests are availabl e via Vivid 7’s software menus. • Acquisition Diagnostics This software tool includes detaile d Acquisition Diagnostics tests available via Vivid 7’s software menus. It is running on the Back-End Processor too. It includes both a Test All function that is the same test as available from the GSUI, but also tests on PCB level. 7-2-2 Special Service Tool Vivid 7 Test Attenuator, Part Number: AA200215
GE HEALTHCARE DIRECTION FC091194, REVISION 11 VIVID 7 SERVICE MANUAL Chapter 7 - Diagnostics/Troubleshooting 7 - 3 Section 7-3 Frequently Asked Questions - FAQ 7-3-1 Error Message(s) During Start Up Table 7-2 Error Message(s) During Start Up ERROR MESSAGEDESCRIPTIONWHAT TO DO This message, displayed when starting Vivid 7, indicates that one or more of the installed options soon will expire. Typical, this will be the case when a demo option is about to expire. If you want to keep the option(s) active, it is time to order the option(s) now. Contact your GE sales representative for more details. If you don’t need the option(s), you can ignore this message. You must select OK to continue the start up of Vivid 7. This message indicates that all of the installed options have expired. Typical, this will be the case when all demo options have expired. Contact your GE sales representative for more details.
GE HEALTHCARE DIRECTION FC091194, REVISION 11 VIVID 7 SERVICE MANUAL 7 - 4 Section 7-4 - Service Safety Considerations Section 7-4 Service Safety Considerations DANGERDANGEROUS VOLTAGES, CAPABLE OF CAUSING DEATH, ARE PRESENT IN THIS EQUIPMENT. USE EXTREME CAUTION WHEN HANDLING, TESTING AND ADJUSTING. WARNINGWARNINGIF THE COVERS ARE REMOVED FROM AN OPERATING Vivid 7, SOME METAL SURFACES MAY BE WARM ENOUGH TO POSE A POTENTIAL HEAT HAZARD IF TOUCHED, EVEN WHILE IN SHUT DOWN MODE. WARNINGWARNINGEXPLOSION WARNING DO NOT OPERATE THE EQUIPMENT IN AN EXPLOSIVE ATMOSPHERE. OPERATION OF ANY ELECTRICAL EQUIPMENT IN SUCH AN ENVIRONMENT CONSTITUTES A DEFINITE SAFETY HAZARD. CAUTIONUse all Personal Protection Equi pment (PPE) such as gloves, safety shoes, safety glasses, and kneeling pad, to reduc e the risk of injury.
GE HEALTHCARE DIRECTION FC091194, REVISION 11 VIVID 7 SERVICE MANUAL Chapter 7 - Diagnostics/Troubleshooting 7 - 5 Section 7-5 Gathering Troubleshooting Data 7-5-1 Overview There may be a time when it would be advantageous to capture trouble images and system data (logs) for acquisition through remote diagnos tics (InSite) or to be sent back to the manufacturer for analysis. There are different options to acquire this data that would give different results. 7-5-2 Collect Vital System Information The following information is necessary in order to properly analyze data or images being reported as a malfunction or being returned to the manufacturer: Product Name = VIVID 7 From the Config (F2 )>About screen: • Applications Software - Software Version - Software Part Number • System Software - System Software Revision - System Software CD Part Number • Back-End Processor (BEP) Model NOTE: The contents on the About tab will va ry depending on the software version Figure 7-1 The About Screen
GE HEALTHCARE DIRECTION FC091194, REVISION 11 VIVID 7 SERVICE MANUAL 7 - 6 Section 7-5 - Gathering Troubleshooting Data 7-5-3 Collect a Trouble Image with Logs If the system should malfunction, press the Alt-D keys simultaneously . This will collect a screen capture of the monitor, system presets and several lo g files in a date and time stamped zip file. NOTE: Power Supply and Temperature logs are not currently being updated by the Vivid 7. This Alt-D function is available at all times. When Alt-D is pressed, a menu box appears that allows for; • a place to enter a description of the issue • a check box to indi cate a System lockup • a choice to Export to a pre-formatted MOD, CD-RW or save to the Export directory D: drive (for remote viewing through InSite). NOTE: NOTE: You MUST select one of the available devices as the destination device if it is to be different than the default Expor t directory on the hard drive. The screen captur e is a bitmap which eliminates the po ssibility of artifacts from compression. Figure 7-2 ALT-D Dialog Box
GE HEALTHCARE DIRECTION FC091194, REVISION 11 VIVID 7 SERVICE MANUAL Chapter 7 - Diagnostics/Troubleshooting 7 - 7 Section 7-6 Diagnostics Tools 7-6-1 Diagnostic Procedure Summary 7-6-1-1 Purpose of this Sub-Section These software based diagnostics tools are available on Vivid 7: •Common Service Diagnostic Interface (GSUI) and • Vivid 7’s Front-End System Test To be able to use these Service Tools, the Back-End Processor must be up and running to some extent. If the Back-End Processor doesn’t starts, it’s not possible to use the software service tools! A typical approach would be to first log on to the GSUI and run the tests there. If the Acquisition test fails, it is time to switch to Vivid 7’s Front-End System Test. 7-6-1-2 List of Service Tools Available via th e Common Service Diagnostic Interface (GSUI) Table 7-3 List of Service Tools Available via GSUI Software ToolDescriptionOperator Admin- istratorExternal ServicePage Number Error logs Vivid 7 Error Logs x x x 7-11 Diagnostics Vivid 7 Diagnostics x x x 7-26 Image Quality [Not Populated] - - - 7-32 CalibrationDC Offset Calibration-xx7-33 Configuration[Not Populated]---7-35 UtilitiesVivid 7 Service Utilitiesxxx7-36 Replacement [Not Populated] - - - 7-46 PM [Not Populated] - - - 7-47
GE HEALTHCARE DIRECTION FC091194, REVISION 11 VIVID 7 SERVICE MANUAL 7 - 8 Section 7-6 - Diagnostics Tools 7-6-2 Common Service Diagnostic Interface (GSUI) NOTE: It is not necessary to connect a PC to Vivid 7 to use the GSUI. 7-6-2-1 Log-in to GSUI Double-click the button with the wren ch icon ( ) in the status bar at the bottom of the video screen. This button links the user or the Field En gineer (FE) to the Service Login Screen. Log on as External Service with password: gogems (all lowercase letters). Figure 7-3 Service Login Screen