GE Vivid S6 N - 8-4-9-4 Extended Keyboard Installation Procedure

GE
P
ART NUMBER FN091065, REVISION 2 VS5 N AND VS6 N SERVICE MANUAL
Chapter 8 - Replacement Procedures 8-83
PRELIMINARY
8-4-9 Extended Keyboard Replacement Procedure (Old-type Operator Panel) (cont’d)
7.) Disconnect the seven cable connectors, as indicated in Figure 8-97.
8.) Lift the Extended Keyboard upwards and remove it from the assembly.
8-4-9-4 Extended Keyboard Installation Procedure
1.) Carefully place the new Keyboard in the keyboard assembly (refer to Figure 8-97). Make sure it is
correctly positioned.
2.) Check that none of the keys on the extended keyboard appear to be stuck. If so, refer to the
instructions in “Releasing an Extended Keyboard Key” on page 8-84.
3.) Carefully re-connect the seven cable connectors (previously disconnected) - see Figure 8-97.
4.) Return and fasten the five star-shape screws (previously removed) to secure the inner areas of
Extended Keyboard in position, as indicated in Figure 8-97.
5.) Return and fasten the eleven star-shape screws (previously removed) to secure the outer areas of
Extended Keyboard in position, as indicated in Figure 8-97 on page 8-83.
6.) Re-fit the Keyboard Bottom Cover, as described in the “Keyboard Bottom Cover Installation
Procedure” on page 8-60.
7.) Install the Keyboard Assembly on the system, as described in the “Keyboard Assembly Installation
Procedure” on page 8-42
8.) Re-fit the four rotary knobs (previously removed - see Figure 8-96).
9.) Proceed to perform the following functionality tests:
- “Alphanumeric Keyboard Test” on page 4-18
- “Extended Keyboard and Trackball Test” on page 4-18
- “Speakers Tests” on page 4-21
- “Light Detector Test for Vivid S6 N only” on page 4-22
- “USB Test” on page 4-37
- “Grounding Continuity” on page 10-23
- “Chassis Current Leakage Test” on page 10-24
Figure 8-97 Extended Keyboard Removal
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Note: = cable to be disconnected
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