Руководство Пользователя для Toshiba tdp-sp1u

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Before calling service personnel
If you think something is wrong, check the followings before contacting customer service. 
Please see 
“Trouble indications” 
 as well.
If This Happens
Check
No power
•  Is the power cord plugged in? Is it connected to the projector?
•  Is the lamp cover attached properly?
Power goes out  
during use
•  Is the ambient temperature high?
•  Is the air intake or air exhaust blocked?
No picture
•  Is the input source selected correctly? (When [Auto input search] is
[Off]) 
•  Is the mute function on?
•  Is the brightness setting minimized?
•  Are the connections set up correctly?
•  Are all the connected devices functioning properly?
No audio
•  Is the mute function on?
•  Is the volume setting minimized?
•  Are the connections set up correctly?
•  Are all the connected devices functioning properly?
Picture not  
displayed  
correctly
•  Is the input signal supported by the projector?
,
 
•  Is there something generating an abnormal video signal, for
instance the video tape?
Picture blurred
Part of picture  
out of focus
•  Is the lens dirty?
•  Is the lens focus adjusted optimally?
•  Is the projection distance within the projector’s supported range?
•  Is the projector’s screen placement angle tilted too far?
•  Are the sharpness or sampling phase adjustments off?
Image is dark
•  Are the brightness or contrast adjustments off?
•  Is the lamp nearing the end of its service life?
Colors too light 
Bad shading
•  Are the color, tint adjustments off?
•  Is the screen dirty?
•  Is the lamp nearing the end of its service life?
Remote control  
doesn’t work
•  Is the remote control’s battery drained?
•  Is the battery inserted into the remote control correctly?
•  Is the remote control being used within the effective range?
•  Are there any obstructions between the remote control and projector?
•  Are there any fluorescent or other bright lights shining at the
projector’s infrared remote sensor?