Disassemble Keypad Board And Keypad; Disassemble Ir Sensor And Focus Ring Cover - Optoma EP720 Family Service Manual

2-5 Disassemble Keypad
Board and Keypad
1. Unscrew 3 screws and unplug 1 FPC
Cable to disassemble the Keypad Board.
2. Separate the Keypad from the Top Cover.
Note: - Take care the two tenons when separating
the Keypad.
.
- Make sure cables plug into the correct
ports when assembling the projector.
2-6 Disassemble IR Sensor
and Focus Ring Cover
1. Use tweezers to take off the black film
tape,then press two tenons to disassemble
the IR Sensor.The other disassemble
way is the same as above.
2. Separate Focus Ring Cover from Top
Cover.
Note: - When you disassemble the IR Sensor,
you should use two fingers to parallel
pull out the hook.
EP720 Family/EP726 Family
Confidential 2-