Toshiba TLP780E - Manual (Page 69)

69
Others
CONTENTS
Symptom
The color is faint.
The tint is not good.
The remote control does not
work.
Mouse function cannot be used
from the remote control unit.
Document camera image is
blurry.
Document camera image
flickers.
Document camera image
movement is awkward.
Horizontal stripes appear
when document projected with
the document camera is
moved.
Cause
• The “Color”, “Tint”, “R-Level”, “G-Level” or “B-Level” adjustments
are not correct.
• The lamp life is ending.
• The remote control is not facing the remote sensor.
• The remote control is too far away.
• There is an obstruction between the remote control and the
remote sensor.
• The batteries are exhausted.
• The USB cable is not properly connected.
• The computer or OS is not compatible.
• The batteries are exhausted.
• The lens is dirty.
• The picture is out of focus.
• The light is not on.
• Image is being affected by fluorescent light in the room.
• The image’s number of frames is low. This is not a malfunction.
• The image’s number of frames is low. This is not a malfunction.
Correction
Make the “Picture” adjustments.
Replace the lamp.
Face the remote control transmitter toward the remote
sensor on the projector.
Operate within about 5 meters.
Remove the obstacle.
Replace the batteries.
Connect the USB cable properly.
The remote control mouse function is not available.
Replace the batteries.
Clean the lens with a blower or lens cleaner, etc.
Focus the picture by turning the focus ring.
Turn on the light.
Set the shutter speed on the menu screen.
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