Barco RLS W12 User Manual - page 81

RLS W12  02/12/2014

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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.