Справочник Пользователя для Barco PFWX-51B & PFWU-51B

PFWX-51B/PFWU-51B  10/02/2014

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10.Maintenance

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.

You cannot turn on the 
projector

1.  The projector may be unplugged.

2.  The AC socket may be faulty.

3.  The lens cover is not replaced properly.

1.  Plug the projector's power cord into a wall 

outlet.

2.  Make sure the AC socket is working 

properly.

3.  Make sure the lens cover has been 

properly replaced.

You cannot turn on the 
projector after turning it off

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.

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 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.

The remote control does not 
operate normally

1. The battery might have run out.

2.  You might have inserted the batteries in 

the wrong orientations.

3.  You may be operating the remote control 

too far away from the projector's IR sensor 
or exceeded the maximum angle of signal 
reception ; there might be an obstacle 
between the projector and the remote 
control or there might be a source of 
intense light near the IR receiver.

4.  The remote control's address is not 

consistent with the projector's address.

1. Replace new batteries.

2.  Make sure the batteries are inserted in the 

right orientation.

3.  Adjust the distance/angle between the 

projector and the remote control and try 
again; if there are obstacles between the 
projector and the remote or source of 
intense light near the IR sensor resolve 
these situations and try again.

4.  Press the OK button on the remote control 

followed by the Address button until the 
panel of the remote control flashes once 
(approximately 5 seconds) and try again. 

You are able to turn on the 
projector and access the OSD 
Menu but no picture appears.

1.  The projector may not be turned on 

properly or you have not selected the 
correct input source.

2.  You might not have connected the source 

device correctly or the source might not be 
connected to the projector at all.

1.  Make sure the projector is turned on 

properly and select the correct input 
source.

2.  Check the connection between the 

projector and the input device.

The image is too bright or the 
bright areas are blurry

The contrast might have been set too high.

Lower contrast settings.

The image appears washed out 
or the dark areas appear too 
bright

The image brightness might have been set 
too high.

Lower brightness settings.

The image is blurry

1. The lens may not be in focus.

2.  The temperature or humidity of the 

projector's working environment may have 
changed in mid operation (i.e. going from 
cold to warm or dry to humid), leading 
to condensation of moisture inside the 
projector.

1. Adjust Lines focus.

2.  Turn of the projector first and wait for the 

moisture in the projector to evaporate.