Warning Indicators - Acer XL1520i User Manual

ADDITIONAL INFORMATION
Other problems
The projector stops responding to all controls
‡ If possible, turn off the projector, then unplug the power cord and wait at least 20 seconds before
reconnecting power.
Remote control problems
If the remote control does not work
‡ Check the operating angle of the remote control is pointed within ±20° to the IR receiver on the
projector.
‡ Make sure there are not any obstructions between the remote control and the projector. Move to within
5 m (16.4 ft) of the projector.
‡ Make sure batteries are inserted correctly.
‡ Replace batteries if they are exhausted.

Warning indicators

When the warning indicators (see below) light up or flash, the projector will automatically shutdown:
‡ "Lamp" LED indicator is lit red and if "Power" indicator flashes red.
‡ "Temp" LED indicator is lit red and if "Power" indicator flashes red. This indicates the projector has
overheated. Under normal conditions, the project can be switched back on.
‡ "Temp" LED indicator flashes red and if "Power" indicator flashes red.
Unplug the power cord from the projector, wait for 30 seconds and try again. If the warning indicator light up or
flash, please contact your nearest service center for assistance.
LED lightning messages
Message
Standby state
(Input power cord)
Power on (Warming)
Power on and Lamp lighting
Power off (Cooling)
Error (Lamp failure)
Error (Fan failure)
Error (Over temp.)
52 English
Power LED
(Red) (Green) or (Blue)
Steady light
Flashing
(0.5 sec off / 0.5 sec
Steady light
Flashing
(0.5 sec off / 0.5
sec on). Back to red
steady light when
cooling fan turns off.
Flashing
Flashing
Flashing
Temp LED
(Red)
on)
Flashing
Steady light
Lamp LED
(Red)
Steady light