Справочник Пользователя для Viewsonic VS12617

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21
Troubleshooting 
¾
 
The projector does not turn on.   
Cause   
Remedy   
There is no power from the power 
cord.  
Plug the power cord into the AC inlet on the projector, 
and plug the power cord into the power outlet.   
Attempting to turn the projector on 
again during the cooling process.   
Wait until the cooling down process has completed. 
 
¾
 
No picture 
 
Cause   
Remedy   
The video source is not turned on or 
connected correctly.   
Turn the video source on and check that the signal 
cable is connected correctly.   
The projector is not correctly 
connected to the input signal device.   
Check the connection.   
The input signal has not been 
correctly selected.   
Select the correct input signal with the SOURCE key 
on the projector or remote control.   
The lens cover is still closed.   
Open the lens cover.   
 
¾
 
Blurred image 
 
Cause   
Remedy   
The projection lens is not correctly 
focused.  
Adjust the focus of the lens using the focus ring.   
The projector and the screen are not 
aligned properly.   
Adjust the projection angle and direction as well as 
the height of the projector if necessary.   
The lens cover is still closed.   
Open the lens cover.   
 
¾
 
Remote control does not work 
 
Cause   
Remedy   
The battery is out of power.   
Replace the battery with a new one.   
There is an obstacle between the 
remote control and the projector.   
Remove the obstacle.   
You are too far away from the 
projector.  
Stand within 6 meters of the projector.   
 
PJD2121
ViewSonic