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D
D
D
L
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L
P
P
P
P
P
P
r
r
r
o
o
o
j
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j
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c
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U
U
U
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M
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a
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Problem:
The
image
is
streaked
1.
Set the
Frequency
and
Tracking
settings on the
Utility
menu of the OSD to the
default settings.
2. To ensure the problem is not caused by a connected PC’s video card, connect to another
computer.
Problem:
The
image
is
flat
with
no
contrast
Adjust the Contrast setting on the Main menu of the OSD.
Problem:
The
color
of
the
projected
image
does
not
match
the
source
image.
Adjust the
Color Temperature
and
Gamma
settings on the
Main
menu of the OSD.
Lamp Problems
Problem:
There
is
no
light
from
the
projector
1. Check that the power cable is securely connected.
2. Ensure the power source is good by testing with another electrical device.
3.
Restart the projector in the correct order and check that the Power LED is green.
4. If you have replaced the lamp recently, try resetting the lamp connections.
5. Replace the lamp module.
6. Put the old lamp back in the projector and have the projector serviced.
Problem:
The
lamp
goes
off
1. Power surges can cause the lamp to turn off. Press the power button twice to turn off the
projector. When the Power LED is on, press the power button.
2.
Replace the lamp module.
3. Put the old lamp back in the projector and have the projector serviced.
Remote Control Problems
Problem:
The
projector
does
not
respond
to
the
remote
control
1. Direct the remote control towards remote sensor on the projector.
2. Ensure the path between remote and sensor is not obstructed.
3.
Turn off any fluorescent lights in the room.
4. Check the battery polarity.
5. Replace the batteries.
6.
Turn off other Infrared-enabled devices in the vicinity.
7.
Have the remote control serviced.
Audio Problems
Problem:
There
is
no
sound
1. Adjust the volume on the remote control.
2. Adjust the volume of the audio source.
3.
Check the audio cable connection.
4. Test the source audio output with other speakers.
5. Have the projector serviced.
Problem:
The
sound
is
distorted
1. Check the audio cable connection.