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When you think something wrong
Check the following again before asking for service. If the trouble cannot be recovered, consult your dealer.
Phenomena
•
The Main power is not turned on.
•
The power cord is disconnected.
•
60 seconds have not elapsed since the
Power cannot be
power was turned off.
turned on.
•
Inside the projector too hot.
•
The setting of the input source is not
No picture and
correct.
sound
•
Wiring to the projector is not correct.
•
Wiring to the projector is not correct.
Only picture is
•
The volume is set to minimum.
displayed with no
sound
•
The unit enters the mute mode.
•
Wiring the projector is not correct.
Only sound is
•
The brightness is set fully to the dark
heard without a
side.
picture
•
Lens cap is attached.
Color is weak and
The color and tint have been adjusted
tint is incorrect
incorrectly.
•
The brightness and contrast has been
Picture is dark
adjusted incorrectly.
•
The lamp has not been adjusted.
Picture is not clear
Focus or H.PHASE is not matched.
LAMP indicator
Trouble with the lamp.
lights red.
•
Cable was connected after the power
Remote control
was turned on.
mouse cannot be
•
RGB signal not selected.
operated.
•
A bright dot may be seen in the picture. This is a phenomenon peculiar to the liquid crystal and is not a problem.
•
A residual image may occur when the same pattern is displayed for an extended time but this is not a malfunction.
Cause
•
Turn the MAIN POWER switch on.
•
Insert the power cord into an AC socket.
•
When the power is turned off turn the power
switch on after waiting at least 60 seconds.
•
Do not block the ventilation holes.
•
Clean the air filter.
•
Use the projector under 35
•
Set the correct input using the input select button
of the projector or the remote control.
•
Connect the cable correctly.
•
Connect the cable correctly.
•
Press the VOL button or press the MENU button
and adjust the volume.
•
Press the MUTE button.
•
Connect the cable correctly.
•
Press the MENU button and select BRIGHT and
press the
•
Remove the lens cap.
Adjust the color and tint correctly.
•
Adjust the brightness and contrast correctly.
•
Replace the lamp with a new one.
Adjust the focus or H.PHASE
Turn off the power and leave for 45 minutes ;
then turn the power on again.
•
Be sure to perform procedure in the following order:
(1)Connect cable. (2)Turn on projector. (3)Turn PC on.
•
Input RGB signal and select and display input
source.
Check point
°C
temperature.
button.
Page
P.13
P.9
P.13
P.6
P.29
P.8, 10,
13, 18
P.9, 28
P.9, 28
P.10, 17
P.8, 10
P.9, 28
P.17
P.13
P.17
P.17
P.29
P.13, 17
P.32
P.23
33
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