GE Vivid S5 N - 8-4-13 Rotary Knob Replacement Procedure; 8-4-13-1 Tools; 8-4-13-2 Preparation; 8-4-13-3 ATGC Rotary Knob Removal Procedure

GE
P
ART NUMBER FN091065, REVISION 2 VS5 N AND VS6 N SERVICE MANUAL
Chapter 8 - Replacement Procedures 8-91
PRELIMINARY
8-4-13 Rotary Knob Replacement Procedure
8-4-13-1 Tools
Use the appropriate flat screwdriver, as indicated in the rotary knob replacement procedure.
8-4-13-2 Preparation
None
8-4-13-3 ATGC Rotary Knob Removal Procedure
1) Carefully place a small flat screwdriver between the ATGC Rotary knob and the surface of the
keyboard.
2) Use the screwdriver to gently lever off the defective rotary knob, until it is completely loosened from
its base.
3.) Lift off and remove the defective knob - see Figure 8-104 below.
8-4-13-4 ATGC Rotary Knob Installation Procedure
1) Carefully place a new ATGC Rotary Knob in position on the keyboard, taking care to place the
plastic alignment pin in the correct location.
2) Gently push the ATGC Rotary Knob down until it snaps into position.
3.) Proceed to perform the following functionality tests:
- “Extended Keyboard and Trackball Test” on page 4-18
- “USB Test” on page 4-37
Figure 8-104 ATGC Rotary Knob Replacement