ZS3 Service Manual Page 250 of 295
OLED Assembly (UI Assy) –
Removal/Replacement
Required Parts
86901-00 ................... Assy, OLED2 Display Board
Overview of Procedure
9. Removal and re-installation of User Interface Assy
10. Replacement of OLED Display Board
11. System verification
Required Tools/Equipment
12. #1 Phillips Screwdriver
Procedure
UI Removal:
1. Ensure the system is powered “OFF”.
2. Place AC circuit breaker, located at the rear of the system, in the “0” (OFF)
position.
Figure 19.41-ZS3
3. Disconnect the main AC power cord from the rear of the system or unplug from
the wall source.
4. Remove the eight (8) Phillips screws that secure the UI to the cast UI base.
This will need to be accomplished from below using a Phillips screwdriver.