Optoma EX400 User Manual download pdf (Page 14)

English

Installation



Contact the

nearest service

center if the

projector displays

these symptoms.

See pages

80-81 for more

information.

Warning Indicator

When the warning indicators (see below) come on,

the projector will automatically shutdown:

 “LAMP” LED indicator is lit red and if “POWER/STANDBY”

indicator ashes amber.

 “TEMP” LED indicator is lit red and if “POWER/STANDBY”

indicator ashes amber. This indicates the projector has

overheated. Under normal conditions, the projector can be

switched back on.

 “TEMP” LED indicator ashes red and if “POWER/STAND-

BY” indicator ashes amber.

Unplug the power cord from the projector, wait for 30 seconds

and try again. If the warning indicator light up again, please

contact your nearest service center for assistance.

Powering Off the Projector

1. Press the “ ” button on the remote control or

on the control panel to turn off the projector.

The following message will be displayed on the screen.

Press the “ ” button again to conrm otherwise the

message will disappear after 15 seconds. When you press

the “ ” button for the second time, the fans will speed up

to cool down the projector and will shut down in 10 sec-

onds. During this time, the led will ash green.

2. The cooling fans continue to operate for about 10 seconds

for cooling cycle and the POWER/STANDBY LED will

Flash Green. When the POWER/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. Only disconnect the power cord when the projector is in

standby mode (solid amber led).

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Optoma EX400 User Manual Page 14

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