3-2 Main Procedure
No Symptom
Procedure
1 No Power
• Ensure the Power Cord and AC Power Outlet are securely
connected
• Check Lamp Cover and Interrupt Switch
• Ensure all connectors are securely connected and aren’t
broken
• Check Lamp Driver
• Check LVPS
• Check Main Board
2 Auto Shut Down
• Check LED Status
a. Power LED (B) or (R), Lamp LED (R) Temp off
- Check Lamp
- Check Lamp Driver
- Check Main Board
b. Power (R) or (B),Lamp off. Temp (R) or Blink (R)
- Check Thermal Switch
- Check Fan
c.Power (R) or (B), Lamp Blink(R) Temp off
- Check Color Wheel
- Check Photo Sensor