BenQ LH730 4000-Lumen Full HD LED DLP Projector - Manual (Page 49)

49 Maintenance
Indicators
Light
Status & Description
Power events
Stand-by mode
Powering up
Normal operation
Normal power-down cooling
Download
Burn-in events
Burn-in on
Burn-in off
Light events
Light source life exhausted
Light source error in normal operation
Thermal events
Fan 1 error (the actual fan speed is outside the desired
speed)
Fan 2 error (the actual fan speed is outside the desired
speed)
Fan 3 error (the actual fan speed is outside the desired
speed)
Temperature 1 error (over limited temperature)
: Off
: Orange On : Green On : Red On
: Orange Flashing : Green Flashing : Red Flashing