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Before calling service personal (continued)
Symptom
The color is faint.
The tint is not good.
The remote control does not
Cause
• The “Color”, “Tint”, “R-Level”, “G-Level” or “B-Level” adjustments
CONTENTS
Correction
Make the “Picture” adjustments.
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are not correct.
• The lamp life is ending.
Replace the lamp.
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• The remote control is not facing the remote sensor.
Face the remote control transmitter toward the remote
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work.
sensor on the projector.
• The remote control is too far away.
Operate within about 5 meters.
• There is an obstruction between the remote control and the
Remove the obstacle.
16
–
remote sensor.
Replace the batteries.
15
Mouse function cannot be used • The USB cable is not properly connected.
Connect the USB cable properly.
from the optional remote
• The computer or OS is not compatible.
The remote control mouse function is not available.
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–
control unit.
• The batteries are exhausted.
Replace the batteries.
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Document camera image is
• The lens is dirty.
Clean the lens with a blower or lens cleaner, etc.
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blurry.
• The picture is out of focus.
Focus the picture by turning the focus ring.
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• The light is not on.
Turn on the light.
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• Image is being affected by fluorescent light in the room.
Set the shutter speed on the menu screen.
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• The batteries are exhausted.
Document camera image
flickers.
Document camera image
• The image’s number of frames is low. This is not a malfunction.
movement is awkward.
Horizontal stripes appear
• The image’s number of frames is low. This is not a malfunction.
when document projected with
the document camera is
moved.
Others