Optoma HD20 - Manual (Page 14)

14
Installation
Warning Indicator
 When the “LAMP” indicator lights Red (“ON/STANDBY”
indicator fl ashes Amber), the projector will automatically
shut down. Please contact your nearest service center for
assistance.
 When the “TEMP” indicator lights Red (“ON/STANDBY”
indicator fl ashes Amber), it indicates the projector has
overheated. The projector will shut down automatically.
Under normal conditions, the projector can be switched on
again after it has cooled down.
 When the “TEMP” indicator fl ashes Red (“ON/STANDBY”
indicator fl ashes Amber), it indicates the fan has failed.
Powering Off the Projector
1. Press the “ ” button on the remote control or “ ” button
on the control panel of the projector two times with one
second interval in between to turn off the projector. First
push of button will display the following message on the
screen.
Press the “ ” button (or the “ ” button) again to confi rm
the shut down. If the button is not pressed, the message
will disappear after 15 seconds.
2. The cooling fans continue to operate for about 60 seconds
for cooling cycle and the ON/STANDBY LED will Flash
Green. When the ON/STANDBY LED lights solid Amber,
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 “ ” button to restart the projector.
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.

Contact the
nearest service
center if the
projector displays
these symptoms.
See pages
47-48 for more
information.
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ote
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