as well.

Before calling service personnel

If you think something is wrong, check the followings before contacting customer service. Please see “Trouble indicationsp.83

If This Happens

Check

 

 

No power

• Is the power cord plugged in? Is it connected to the projector?

 

• Is the lamp cover attached properly? p.80

Power goes out

• Is the ambient temperature high? p.81

during use

• Is the air intake or air exhaust blocked? p.81

 

 

No picture

• Is the projector turned on? (When [Auto input search] is [Off]) p.41

 

• Is the mute function on? p.31

 

• Is the brightness setting minimized? p.36

 

• Are the connections set up correctly? p.22

 

• Are all the connected devices functioning properly?

 

 

No audio

• Is the mute function on? p.31

 

• Is the volume setting minimized? p.27

 

• Are the connections set up correctly? p.22

 

• Are all the connected devices functioning properly?

 

 

Picture not

• Is the input signal supported by the projector? p.87 , p.88

displayed

• Is there something generating an abnormal video signal, for

correctly

instance the video tape?

 

 

Picture blurred

• Is the lens dirty? p.82

Part of picture

• Is the lens focus adjusted optimally? p.27

out of focus

• Is the projection distance within the projector’s supported range? p.21

 

• Is the projector’s screen placement angle tilted too far? p.21

 

• Are the sharpness or sampling phase adjustments off? p.36

Image is dark

• Are the brightness or contrast adjustments off? p.36

 

• Is the lamp nearing the end of its service life? p.44

Colors too light

• Are the color, R-level, G-level, or B-level adjustments off? p.36

Bad shading

• Is the screen dirty?

 

• Is the blackboard mode set properly? p.38

 

• Is the lamp nearing the end of its service life? p.44

Control panel

• Is the key lock function on? p.43

key doesn’t work

 

 

 

Remote control

• Is the remote control ON/OFF switch set off? p.19

doesn’t work

• Is the remote control code identical with the projector's code? p.43

 

• Are the remote control’s batteries drained?

 

• Are the batteries inserted into the remote control correctly? p.19

 

• Is the remote control being used within the effective range? p.19

 

• 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?

 

 

If This Happens

Check

 

 

USB device

• Is the USB memory inserted correctly?

images aren't

• Is a USB memory not supported by the projector inserted? p.54

projected

• Are there any JPEG files saved on the USB memory?

 

• Are the files too large or in an unsupported format for the projector?

 

Convert them with the supplied software application. p.74

The wireless

• Is the wireless LAN USB adapter card inserted correctly?

LAN USB adapter

• Is a wireless LAN USB adapter not supported by the projector

doesn't work

inserted?

 

The operation of USB adapters other than the supplied product is

 

not guaranteed.

 

• Are the transmission mode and channel properly configured? p.49

 

• Are there any obstructions between the computer and projector?

 

• Do your computer and OS support the supplied software

 

application? p.62

Others

84

85

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Image 43
Toshiba TDP-TW95, TDP-TW100 owner manual Before calling service personnel