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Optoma E400 Digital Projector Instructions
Image does not display in 3D
Check if the battery of your 3D glasses is drained.
Check if the 3D glasses are turned on.
When the input signal is HDMI 1.3 2D (1080i side-by-side half), press "3D" button and switch
to "SBS".
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.
Lamp burns out or makes a popping sound
When the lamp reaches its end of life, it will burn out and may make a loud popping sound. If
this happens, the projector will not turn on until the lamp module has been replaced. To
replace the lamp, follow the procedures in the "Replacing the Lamp" section on pages 62-63
of the full manual.
Remote control problems
If the remote control does not work
Check the operating angle of the remote control is pointed within ±15° to the IR receiver on
theprojector.
Make sure there are not any obstructions between the remote control and the projector.
Move to within 6 m (20 ft) of the projector.
Make sure battery is inserted correctly.
Replace battery if it is 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 "On/Standby" indicator flashes red.
"TEMP" LED indicator is lit red and if "On/Standby" 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 "On/Standby" indicator flashes red.
Unplug the power cord from the projector, wait for 30 seconds and try again. If the warning indicator
lights up or flashes, please advise the U3A committee and refer to your nearest service centre for
assistance.
Optoma-E400-Instructions.docx
Page 8 of 8
Version 1.0
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