BenQ MS500 Product Service Manual page 94

Chapter 4 - LED Messages Definition
Lamp Temp Power
O
- -
G
- -
G
- -
- -
O
R R
-
R
- -
G
G G G
- -
G
R
- -
R O
-
R
- -
R R
R R O
R R R
R R G
R O
R
- -
R G
-
Stand-by
Powering up
Normal operation
Normal power-down cooling
Scaler reset fail
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Burn-In Messages
Burn-in ON
Burn-in OFF
Burn-in powering up
Lamp Error Messages
Lamp error in normal operation
Lamp is not lit up
Thermal Error Messages
Fan 1 error (the actual fan speed is ±25% outside the desired speed)
Fan 2 error (the actual fan speed is ±25% outside the desired speed)
Temperature 1 error (over limited temperature)
Thermal Sensor 1 open error
Thermal Sensor 1 short error
Fans do not rotate in the process of powering up
System Error Messages
Scaler's shutdown fail
CW start fail
Status
94
Note