GE Vivid S60N, Basic Service Manual

Page: 287 / 478

D
IRECTION
FR091521, R
EVISION
1 V
IVID
S60N/V
IVID
S70N B
ASIC
S
ERVICE
M
ANUAL
Chapter 8 - Replacement Procedures 8-57
P R E L I M I N A R Y
8-3-11-5 Mechanical Trackball and Housing Installation Procedure
1.) Place a flat washer on each of the three retaining screws extending from the base board.
2.) Carefully place the new Mechanical Trackball Board and Housing in position on the keyboard
assembly (refer to Figure 8-65 ).
3.) Secure the Trackball Housing using the 3 new nuts supplied with the kit.
4.) Carefully re-connect the 2 cables (previously disconnected) - Figure 8-65 , left.
5.) Re-fit the Keyboard Bottom Cover:
6.) Install the Keyboard Assembly: on the system.
7.) Place the trackball into position in the Operator Panel.
8.) Return the trackball ring and turn to secure the trackball in its housing - Figure 8-63 .
9.) Turn ON power to the system.
Figure 8-66 Trackball Board and Housing Removed
• Alphanumeric Keyboard Installation Procedure on page 8 - 53
• Operator Panel Keyboard Assembly Installation Procedure on page 8 - 47