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TROUBLESHOOTING
Common Problems & Solutions
PROBLEMS
NO POWER
NO PICTURE
TRAPEZOID
IMAGE ON
THE SCREEN
POOR COLOR
BLURRED
IMAGE
REMOTE
CONTROL
DOES NOT
WORK
TRY THESE SOLUTIONS
•
Plug the power cord into the AC inlet.
•
Plug the power cord into the power inlet.
•
Wait two minutes after the projector is turned off before turning
the projector back on.
•
Check for the proper input source.
•
Ensure all cables are connected properly.
•
Adjust the brightness and contrast.
•
Remove the lens cap.
•
Reposition the unit to improve its angle on the screen.
•
Use the Keystone correction key on the control panel of the
projector or the remote control unit.
•
Select the correct video system.
•
Adjust brightness, contrast, or saturation.
•
Press Auto on the control panel of the projector or the remote
control unit to get better picture quality.
•
Adjust the
focus.
•
Reposition the unit to improve its screen angle.
•
Ensure the distance between the unit and screen is within the
adjustment range of the lens.
•
Replace the batteries with new ones.
•
Make sure there is no obstacle between the remote control and
the unit.
•
Stand within 4 meters (13 feet) of the unit.
•
Make sure nothing blocking the front and rear receivers.
Troubleshooting
Benq Corporation
23
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