Optoma EX765 - Page 44

EX765/EW766/EX765W/EW766W
Condential
3-5
No Symptom Procedure
14 Audio Abnormal
- Ensure the signal cables and source work well
- Ensure the projector is not in “Mute” mode
- Check the interior Speaker
- Check the extension Speaker you are using
- Check Main Board
15 Network Fail
- 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
16
Wireless Fail
(for EX765W/
EW766W)
- Ensure you have set up the PC setting and the connection
is OK(Wireless green LED should light up)
- Ensure you have reset the Wireless Module
- Check Wireless Module
- Check Main Board
17
Forget AdministratorAdministrator
Password
- Get into Quick Information Mode or Engineering Mode to read
the password (pls. refer to 4-2)