BenQ x3100i User Manual page 54

• Setting Auto Power Off
This function allows the projector to turn off automatically if no input signal is detected after a
set period of time to prevent unnecessary waste of light source life.
To set Auto Power Off, go to Advanced Menu - System > Operation Settings > Power On/Off
Settings > Auto Power Off, and press / to set a period of time.
The light source (LED) can last around 20,000-30,000 hours and no need to be changed during the lifetime
of the projector mostly. When it is needed, LED replacement is not user-serviceable. Please contact the
service center for assistance.
Indicators
Indicator
: Off
54 Maintenance
Power events
Stand-by mode
Powering up
Normal operation
Normal power-down cooling
Download
Light source life exhausted
Burn-in ON
Burn-in OFF
Light source events
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)
Fan 4 error (the actual fan speed is outside the desired
speed)
Temperature 1 error (over limited temperature)
: Orange On
: Orange Flashing
Status & Description
: Green On
: Green Flashing
: Red On
: Red Flashing