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RLS W12 02/12/2014
73
14.Lamp and Filter Maintenance
CAUTION: Do not use fabric softener when washing the cleaning cloth or softener sheets when drying the
cloth.
Do not use liquid cleaners on the cloth as doing so will contaminate the cloth.
Other lenses can also be cleaned safely with this Toraysee
TM
cloth.
14.5 Cleaning the exterior of the projector
How to clean the exterior of the projector ?
1.
Switch off the projector and unplug the projector from the mains power net.
2.
Clean the housing of the projector with a damp cloth. Stubborn stains may be removed with a cloth lightly dampened
with a mild detergent solution.
14.6 Simple troubleshooting
The following table offers a list of common problems with projectors and how to troubleshoot. If the recommended solutions
fail to resolve your problem, contact your local dealer to arrange for servicing; do not attempt to service the projector by
yourself.
Problem Possible cause Solution
You cannot turn on the
projector
1. The projector may be unplugged
2. Check the AC POWER SWITCH on the back
of the projector and see if it is flipped to
ON.
3. The AC socket may be faulty
4. The lens cover is not replaced properly
1. Plug the projector's power cord into a wall
outlet
2. Flip the power switch to "I".
3. Make sure the AC socket is working
properly.
4. Make sure the lens cover has been
properly replaced.
You cannot turn on the
projector after turning it off
1. You will not be able to turn on the
projector within two minutes after you
have just turned it off.
This feature is designed to protect the
lamp.
1. Wait for the projector to cool down
completely before starting it up again
(the projector's STAND BY indicator will
turn blue)
You have connected the
projector to a DVD player as
the input source but the image
appears broken or split in
halves.
The DVD player is connected to the
projector through component cables (RGB-S
or RGBHV/YUV2) and you have set it to
progressive scan.
Disable the progress scanning function on
the DVD player.
The picture looks dim
1. The image brightness, contrast, color and
tint might need proper adjustment.
2. The lamp is due for replacement.
1. Adjust the image brightness, contrast,
color and tint.
2. Replace the projector lamp.