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No
Symptom
5
Unbalance
6
Lens Shift Failed
7
Network Fail
8
Wireless Fail
EP783/EP783S/EP783L/OPX5000/TX783L/TX783S
- Adjust "Zoom/ Focus" and " Lens shift " button on keypad
- Check the Motor, if you haven't heard " KA KA " when do
above action
- Do "Lens Calibration" in Service Mode
- Check Engine Module
- Check MB
- Ensure the connection between Engine and Main Board is ok
- Check Engine Module
- Check the Main Board
- Ensure you have set up the right IP address and the connection
is OK(Network green LED should light up)
- Check LAN Module- Check Main Board
- Ensure you have set up the PC setting and the connection is
OK(Wireless green LED should light up)
- Ensure the wireless module was inserted in projector.
- Ensure you have reset the Wireless Module
- Check Wireless Module- Check Main Board
Procedure
Confidential
3-6
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