Optoma HD73 Service Manual page 29

No Symptom
2 Remote Controll
or Control Panel
Failed
3 Function Abnormal
14 Rod Adjustment
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- Remote Control
a. Check Battery
b. Check Remote Control
c. IR Receiver
- Control Panel
a. Check FPC
b. Check Keypad
c. Check Main Board
- Do "Reset" of the OSD Menu
- Check Main Board
- Check DMD Board
- If there are shadow at "Top" & "Bottom" side of the
screen, adjust "Screw " to adjust Rod position.
- If there are shadow / yellow light / blue light at "Lift" &
"Right" side of the screen, adjust "Screen 2" to adjust
Rod position.
- "Screen 1" should be adjusted first, then "Sreen 2 ".
3-3
Procedure
HD73