Acer PH530 - Manual (Page 14)

English ...
Introduction
Warning Indicator

When the “ LAMP” indicator lights solid red, the projector will
automatically shut itself down. Please contact your local reseller
or service center.

When the “TEMP” indicator lights solid red, it indicates the
projector has been overheated. You will see a message “Projector
Overheated. Lamp will automatically turn off soon.” on the on-
screen display. The projector will automatically shut itself down.
Under normal conditions, the projector can be switched on again
after it has cooled down. If the problem persists, you should con-
tact your local dealer or our service center.

When the “TEMP” indicator flashs red, you will see a message
“Fan fail. Lamp will automatically turn off soon.” on the on-
screen display. Please contact your local dealer or our service
center.
Powering Off the Projector
1. Press the “Power” button to turn off the projector lamp, you will
see a message “Please press power button again to complete the
shutdown process. Warning: DO NOT unplug while the projector
fan is still running.” displayed on the projector’s screen. Press
the “Power” button again to confirm, otherwise the message will
disappear after 5 seconds.
2. The cooling fans continue to operate for about 60 seconds for
cooling cycle and the Power LED will be quick red flash . When
the Power LED becomes slow flashing, the projector has entered
standby mode. If you wish to turn the projector back on, you
must wait until the projector has completed the cooling cycle
and has entered standby mode. Once in standby mode, simply
press “Power” button to restart the projector. It may not restart
successfully at the first time, the projector will automatically
restart the projector till success. Do not need to press "Power"
button to turn on the projector during this period.
3. Disconnect the power cord from the electrical outlet and the
projector.
4. Do not turn on the projector immediately following a power off
procedure.