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Troubleshooting
Before asking for repair of the projector, check the following. If the symptom persists, stop using the projector, be sure
to unplug the power plug, and then contact your dealer.
No image appears on the screen.
Problem
Power can not be turned
on.
No image appears on the
screen.
Solution
• Check whether the indicators are on or off and how they are lightning.
POWER
STATUS
Off
Off
Off
Steady red
Blinking orange
Blinking green
Steady red
Off
Blinking
red/green
Steady
Or
Blinking
• Cancel the AV mute by pressing the AV MUTE button.
• It may take about 1 minute for the lamp to light up.
• The lamp fails to light up on rare occasions. In such a case, wait for a few minutes
and then try again.
• If the projector was turned off before the lamp was cooled down sufficiently last
time, the fan may start rotating and the POWER button may not work after the
power cord is plugged. Press the POWER button to turn back on the POWER
indicator.
• Check that the intake vent is clean.
• Check that the lamp cover is closed. (See page 67 or 76.)
• Check that the cables connected to the external devices are not broken.
• When an extension cable is being used, replace it with the supplied cable for check.
When images are displayed correctly, add an RGB signal amplifier to the extension
cable.
Solution
• Connect the power cord to the projector.
• Plug the power cord into a wal outlet.
• If any objects are blocking the air inlet or outlet
grille, remove them and carry out the following.
1. Unplug the power cord from the wall outlet.
2. Make sure that the projector has cooled off.
3. Plug the power cord into the wall outlet.
4. Press the POWER button.
• If any objects are blocking the air inlet or outlet
grille, remove them.
• Don't expose the air outlet grilles to hot air
emitted from a heating appliance.
• After the STATUS indicator stops blinking,
press the POWER button.
• If you unplug the power cord while the fan is
rotating, the lamp may not turn on about 1
minute when you plug the power cord next
time.
• The lamp can't turn on again for 1 minute
after it goes out.
• Press the POWER button several times.
• Replace the lamp. (The lamp is at the end of its
life.)
• Attach the lamp cover on the top.
• Unplug the power cord from the wall outlet
and contact your dealer.
EN-70
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