Optoma EX615 - 3-2 Main Troubleshooting Procedures

EX540/EX542/EX612/EX615/EX762/EX540I/EX542I/ES523ST/EW533ST
Condential
3-2
3-2 Main Procedure
No Symptom Procedure
1
No Power
- Ensure the Power Cord and AC Power Outlet are securely con-
nected
- Ensure all connectors are securely connected and aren’t broken
- Check LVPS
- Check Lamp Driver
- Check Main Board
2 Auto Shut Down
- Check LED status
a. Lamp Fail: ON/STANDBY LED (ashes amber);
Lamp LED (lights red)
- Check Lamp
- Check Lamp Driver
- Check Main Board
- Check Color Wheel
- Check Photo Sensor
- Check whether Wireless status of OSD Menu is on
(conncet VGA1- IN port with VGA source)
b. Over Temp.: ON/STANDBY LED (ashes amber);ON/STANDBY LED (ashes amber); LED (ashes amber);
Temp LED (lights red)
- Check Thermal Switch
- Check Fan
- Check Main Board
c. Fan Fail: ON/STANDBY LED (ashes amber);ON/STANDBY LED (ashes amber); LED (ashes amber);
Temp LED (Flashes red)
- Check Fan
- Check Main Board