S8 T8 T9
3-2
Main Procedure
No Power (No LED is lit)
- Ensure that the power cord and AC power outlet are properly connected.
- Ensure that all connectors are securely connected and aren’t broken.
- Check Keypad Board
- Check Keypad Cable
- Check LVPS
- Check Main Board
Auto Shut Down
- Check LED Status : refer to LED Lighting Message
a. Check Color Wheel
- Check color wheel
- Photo sensor
b. No Power
- Refer to “No Power” troubleshooting
Error Status
Status \ Light             TEMP          POWERLAMP       Remark    Troubleshooting
Standby                          OFFON(O)OFF            After 5 sec.
goto
Standby
Check: 1. Lamp:
2. Lamp Driver
3. M/B
Normal(Power ON)OFFON(O)OFF                                   Check: 1. Lamp
Door 
2. Limit Switch.
Powering upOFFBlink(G)OFF                                   Check: 1. Thermal
Switch: 2. Thermal
Sensor: 3. Fans
4. M/B.
CoolingOFFBlink(O)OFF                                     Check: 1. Fans
2. M/B
FW Programming          ON(R)Blink(O)ON(R)                               Check: 1. Color
Wheel : 2. M/B