Optoma PK-102 Serivce Manual page 12

5. Unplug 1 connector (as yellow square).
6. Turn the Engine Module and Main
Board Module to backside and unplug
1 connector (as red square).
7. Separate the Engine Module and the
Main Board Module.
8. Tear off the 3M tape from the Main Board
Module (as blue square).
PK-102 Confidential 2-