Optoma EP706 Service Manual page 35

No Symptom
12 Remote Controll or
Control Panel Failed
3 Function Abnormal
4 Rod Adjustment
Confidential
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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 1" to adjust ROD position
- If there are shadow / yellow light / blue light at "Left" &
"Right" side of the screen, adjust "Screw 2" to adjust
ROD position
- "Screw 1" should be adjusted first, and then "Screw
2"
3-3
Procedure
Screw 2
Screw 1
EP706/709