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Maintenance and Troubleshooting
A Lamp Replacement
B Cleaning the Lens
1. Apply a non-abrasive camera lens cleaner to a soft, dry cleaning cloth (abrasive cleaners,
2. Avoid using an excessive amount of cleaner.
4. /Ml ■
1
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C Troubleshooting
NO POWER
let.
S Plug the power cord into the power Inlet.
the projector back on.
NO PICTURE
<4 Check that you have selected the proper input source.
A Adjust the brightness and contrast
■ / Remove the lens cap
■/ Is the POWER indictor flashing?
A Is the STATUS Indicator flashing?
IMAGE ISN'T SQUARE
ON THE SCREEN
S Reposition the unit to improve its angle on the screen.
S Is the vertical offset properly corrected using the keystone function?
POOR COLOR
S Select the correct video system
■/ Adj ust brightness, contrast, or saturation.
IMAGE IS BLURRED
y Adjust the focus.
* Reposition the unit to improve its screen angle.
v' Ensure the distance between the unit and screen is within the adjustment
range of the lens.
REMOTE CONTROL
DOESN'T WORK
■S Replace the batten es with new ones
S Make sure there is no obstacle between the remote control and the unit,
id Stand within 4 meters (1 3 feet) of the unit.
•f Make sure nothing is blocking the receiver on the control pad.
NO SOUND
4
- 1 i i
i
i i i
io input souice.
A Adjust audio source.
5 Press "Mute" button
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