Optoma UHD42, User Manual

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English 53
ADDITIONAL INFORMATION
LED lightning messages
Message
On/Standby LED Temp LED Lamp LED
(Red) (Blue) (Red) (Red)
Standby state
(Input power cord)
Steady light
Power on (Warming)
Flashing
(0.5 sec off / 0.5 sec
on)
Power on and Lamp lighting Steady light
Power off (Cooling)
Flashing
(0.5 sec off / 0.5
sec on). Back to red
steady light when
cooling fan turns off.
Error (Lamp failure) Flashing Steady light
Error (Fan failure) Flashing Flashing
Error (Over temp.) Flashing Steady light
Standby State
(Burn in mode)
Flashing
Burn in (Warming) Flashing
Burn in (Cooling) Flashing
Burn in (Lamp lighting)
Flashing
(3 sec on / 1 sec off)
Burn in (Lamp off)
Flashing
(1 sec on / 3 sec off)
‡ Power off:
Power Off
Power Off?
Press power key again.
‡ Temperature warning:
Warning
TEMPERATURE TOO HIGH
Please:
1. Make sure air in and outlets are not blocked.
2. Make sure the environment temperature is under 45 degree C.
If the problem persists in spite of the above.
Please contact a service center for repair.