GE Vivid 7 Service Manual

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
Chapter 8 - Replacement Procedures 8 - 83
8-11-4 AC Power Removal Procedure
1.) Disconnect Speed Control cable,  Fan cable and Input Voltage cable.
2.) Remove four (4) screws holding AC Power.
3.) Turn AC Power Module to get better access and u nplug the rest of the cables. Make sure each 
connector and socket are properly marked, a nd easy to identify during installation.
 
Figure 8-80    AC Power Module
Fan Cable
Speed Cable...

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
8 - 84 Section 8-11 - AC Power Replacement Procedure
8-11-5 AC Power Installation Procedure
1.) Connect the cables. You may need to leave the Speed Control cable and the Fan cable  unconnected until you have fastened the unit. Input Voltage connector and socket are coded to 
prevent mistakes. In 115V system the connector  matches one end of the 8-holed socket. In 230V 
system it matches the other end of the socket.  Figure 8-81 is...

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
Chapter 8 - Replacement Procedures 8 - 85
8-11-6 Verification - Functional Checks
• Please perform the tests specified in  Section 8-20 Verification - Functional Checks on page 8-105 . 

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
8 - 86 Section 8-12 - DC Power Replacement Procedure
Section 8-12
DC Power Replacement Procedure
8-12-1 Manpower
One person, 30 minutes
8-12-2 Tools
4 mm blade screwdriver.
8-12-3 Preparations
1.) Shut down the system, see  4-2-3 Power Shut Down on page 4-7 .
2.) Remove Right Side Cover, see  Side Covers Removal Procedure on page 8-4 .
3.) Remove the Front End’s Cover.
a.) Turn seven (7) quarter-turn screws to loosen Front-End...

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
Chapter 8 - Replacement Procedures 8 - 87
8-12-4 DC Power Removal Procedure
1.) Unscrew three (3) screws as shown in  Figure 8-82.
2.) Unplug PCI cable from the socket on IMP2 board.
3.) Pull the DC Power a little to get access to power cables.
4.) Remove retaining clasp and unplug Power Cable and HV Cable.
5.) Remove DC Power.
Figure 8-82   DC Power and Cabling.
Screws  HV power cable
 DC power cable
 PCI cable
IMP2 Board
DC Power 

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
8 - 88 Section 8-12 - DC Power Replacement Procedure
8-12-5 DC Power Installation Procedure
1.) Slide DC Power module into its guides.
2.) Plug in HV cable and Power cable and secure Power cable with the retaining clasp.
3.) Push DC Power module  gently in position.
4.) Fasten three (3) screws.
5.) Connect PCI cable to IMP2 Board or RFI Board.
6.) Install Front-End Cover.
7.) Install Right Side Cover, see  Side Covers Installation...

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
Chapter 8 - Replacement Procedures 8 - 89
Section 8-13
TX Power Replacement Procedure
8-13-1 Manpower
One person, 30 minutes
8-13-2 Tools
• Phillips screwdriver 2
• 4 mm blade screwdriver
8-13-3 Preparations
1.) Shut down the system, see  4-2-3 Power Shut Down on page 4-7 .
2.) Remove Right Side Cover, see  Side Covers Removal Procedure on page 8-4 .
3.) Remove the Front-End Door.
a.) Turn seven (7) quarter-turn screws to loosen...

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
8 - 90 Section 8-13 - TX Power Replacement Procedure
8-13-4 TX Power Removal Procedure
1.) Remove retaining clasp from DC Power connector.
2.) Unplug DC Power and TX Power.
3.) Unscrew two (2) screws  in front of TX Power.
. 
4.) Push cables aside and pull out TX Power from its socket.
8-13-5 TX Power Installation Procedure
1.) Push cables aside and install TX Power.
2.) Fasten two (2) screws.
3.) Connect DC Power Cable and secure...

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
Chapter 8 - Replacement Procedures 8 - 91
Section 8-14
Rear Casters Repl acement Procedure
8-14-1 Manpower
2 persons, 30 minutes (one Caster)
8-14-2 Tools
• Phillips screwdriver size 2
• 5 mm hexagon key
• Bevel Edged Board and Wooden Wedge (service parts, see  Table 9-77 Service Kits, Overview on 
page 9-99 .)
8-14-3 Preparations
1.) Shut down the system, see  4-2-3 Power Shut Down on page 4-7 .
2.) Remove the Side Covers, see...

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
8 - 92 Section 8-14 - Rear Casters Replacement Procedure
8-14-4 Rear Casters Removal Procedure 
1.) Turn Front Casters as shown in  Figure 8-87.
2.) Activate Direction Lock.
3.) Put the bevel-edged board on the floor.
  
4.) Pull the system backwards up th e board incline. This will lift the Rear Wheel on the opposite side of 
the System from the floor.
WARNINGWARNINGPrior to elevating scanner, verify that the floating Operator...