GE Vivid 7 Service Manual

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
Chapter 8 - Replacement Procedures 8 - 93
8-14-4      Rear Caster s Removal Procedure (cont’d)
5.) Activate the brakes on all Casters, except the one you intend to replace.
6.) Turn the Rear Caster that stands on the Bevel Edged Board in the direction as shown in 
Figure 8-88 .
7.) The system is now ne arly balanced between one  Front and one Rear Caster (illustrated in this 
Procedure; Left Front and Right Rear). 
8.) Make the...

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
8 - 94 Section 8-14 - Rear Casters Replacement Procedure
8-14-4      Rear Caster s Removal Procedure (cont’d)
9.) Remove four (4x) screws fastening Caster.
10.) Remove Caster
8-14-5 Rear Casters In stallation Procedure
1.) Replace the Caster and tightly fa sten it with four (4x) screws.
 
2.) Remove the Wooden Wedge.
3.) Roll the system off the Bevel Edged Board.
4.) To replace the other Rear Caster, repeat all the steps from  Rear...

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
Chapter 8 - Replacement Procedures 8 - 95
Section 8-15
Front Casters Replacement Procedure
8-15-1 Manpower
1 persons, 30 minutes per Caster
8-15-2 Tools
• Torx screwdriver T-20
• Open end wrenches, 10 mm and 134 mm
• 5 mm hexagon key
• Bevel Edged Board and Wooden Wedge (service parts, see  Table 9-77 Service Kits, Overview on 
page 9-99 .)
8-15-3 Preparations
1.) Shut down the system, see  4-2-3 Power Shut Down on page 4-7 .
2.)...

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
8 - 96 Section 8-15 - Front Casters Replacement Procedure
8-15-4 Front Casters Removal Procedure
  
6.) Pull the system backwards up the board incline. 
7.) Turn the Rear Caster on the board in the direction as shown in  Figure 8-93.
8.) Activate both Rear Brakes as shown in  Figure 8-93.
WARNINGWARNINGPrior to elevating scanner, verify that the floating Operator Panel is locked in its lowest 
position. 
WARNINGWARNINGUse extreme...

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
Chapter 8 - Replacement Procedures 8 - 97
8-15-4      Front Caster s Removal Procedure (cont’d)
9.) Put the Wooden Wedge under the  Front-End Card Cage. This will stabilize the System with the right 
Front Wheel free from the floor.
.
Figure 8-94   System stabilized with front wheel free from the floor 

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
8 - 98 Section 8-15 - Front Casters Replacement Procedure
8-15-4      Front Caster s Removal Procedure (cont’d)
10.) Remove the lock pin that secures the ball joint.
11.) Pull balljoint apart.
.
12.) Unscrew four (4x) screws.
13.) Remove the Caster.Figure 8-95   Front Caster Brake Arm and Ball Joint Parts
Figure 8-96   Caster fastening (both Casters shown)
Lock pin
Adjustment nut
Retaining nut
Brake lever
Screws
Screws
Screws
Screws 

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
Chapter 8 - Replacement Procedures 8 - 99
8-15-5 Front Casters In stallation Procedure
1.) Move the ball piece of the joint from old Caster to new Caster (See  Figure 8-95).
2.) Align new Caster on the frame and fasten it tightly with four (4x) hexagon screws.
3.) Press the ball joint together and install the lock pin (See  Figure 8-95).
4.) To replace the other Front Cast er, repeat all the steps from Front Casters Removal...

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
8 - 100 Section 8-16 - Front Bumper Replacement Procedure
Section 8-16
Front Bumper Replacement Procedure
8-16-1 Manpower
One person, 30 minutes
8-16-2 Tools
• Phillips size 2
• Torx screwdriver T-20
8-16-3 Preparations
1.) Shut down the system, see  4-2-3 Power Shut Down on page 4-7 .
2.)  Remove Front Cover, see  Front Cover Removal Procedure on page 8-7 .
8-16-4 Front Bumper Removal Procedure
1.) Unscrew 4 Torx screws under the...

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
Chapter 8 - Replacement Procedures 8 - 101
Section 8-17
Brake Pedal Replacement Procedure
8-17-1 Manpower
One person, 15 minutes + travel
8-17-2 Tools
Torx screwdriver T-20
8-17-3 Brake Pedal Replacement Procedure
1.) Unscrew the four screws under the pedal.
2.) Replace the pedal with a new one.
3.) Fasten the four screws. Figure 8-98   Brake Pedal
Brake Pedal 

GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
8 - 102 Section 8-18 - Direction Lock Pedal Replacement Procedure
Section 8-18
Direction Lock Pedal Replacement Procedure
8-18-1 Manpower
One person, 15 minutes
8-18-2 Tools
Torx screwdriver T-20
8-18-3 Direction Lock Replacement Procedure
1.) Unscrew 4 screws, 3 under and 1 at the left side of the pedal.
2.) Replace the pedal with a new one.
3.) Fasten 4 screws. Figure 8-99   Direction Lock Pedal
Direction Lock Pedal