BenQ MW721 User Manual page 54

Indicators
Orange
Green
Flashing
Green
Orange
Flashing
Red
Green
Red Flashing
Red
Off
Off
Green
Green
Off
Off
Red
Red
Red
Green
Green
Green
Green
Green
Flashing
Green
Flashing
Green
Flashing
Green
Flashing
54 Maintenance
Light
Off Off
Off Off
Off Off
Off Off
Off Off
Off Red
Off Off
Off Red
Red Off
Green Off
Off Off
Green Green
Off Red
Red
Off
Flashing
Thermal events
Red Off
Red
Off
Flashing
Green Off
Red Off
Red
Off
Flashing
Green Off
Green
Off
Flashing
Red Off
Red
Off
Flashing
Green Off
Green
Off
Flashing
Status & Description
Power events
Stand-by mode.
Powering up.
Normal operation.
Normal power-down cooling
Download
CW start fail
Scaler shutdown fail (data abort)
Scaler reset fail (video projector only)
LAN download fail
LAN download processing
Burn-in ON
Burn-in OFF
Lamp events
Lamp1 error in normal operation
Lamp is not lit up
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)
Fan 3 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
Thermal IC #1 I2C Connection error
Temperature 2 error (over limited temperature)
Thermal Sensor 2 open error
Thermal Sensor 2 short error
Thermal IC #2 I2C Connection error