Toshiba TDP-S21 Руководство пользователя - Страница 22
Просмотреть онлайн или скачать pdf Руководство пользователя для Проектор Toshiba TDP-S21. Toshiba TDP-S21 25 страниц. Dlp data projector
Также для Toshiba TDP-S21: Технические характеристики (2 страниц), Технические характеристики (2 страниц)
Печатать страницу
Before calling service personnel
If you think something is wrong, check the followings before contacting customer service.
Please see "Trouble indications"
as well.
p.41
If This Happens
• Is the power cord plugged in? Is it connected to the projector?
No power
• Is the lamp cover loose?
Power goes out
• Is the ambient temperature high?
• Is the air intake or air exhaust blocked?
during use
• Is the projector turned on?
No picture
• Is the mute function on?
• Is the brightness setting minimized?
• Are the connections set up correctly?
• Are all the connected devices functioning properly?
• Is the projector turned on?
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?
• Is the input signal supported by the projector?
Picture not
• Is there something generating an abnormal video signal, for
displayed
correctly
instance the video tape?
Picture blurred
• Is the lens dirty?
p.40
• Is the lens focus adjusted optimally?
Part of picture
• Is the projection distance within the projector's supported range?
out of focus
p.20
• Is the projector's screen placement angle tilted too far?
• Are the sharpness or sampling phase adjustments off?
• Are the brightness or contrast adjustments off?
Image is dark
• Is the lamp nearing the end of its service life?
• Are the color, tint, R-level, G-level, or B-level adjustments off?
Colors too light
• Is the screen dirty?
Bad shading
• Is the lamp nearing the end of its service life?
Remote control
• Are the remote control's batteries drained?
• Are the batteries inserted into the remote control correctly?
doesn't work
• 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?
Check
p.39
p.41
p.41
p.24
p.28
p.30
p.21
p.24
p.28
p.25
p.21
p.45
p.46
,
p.25
p.20
p.27 p.30
p.30
p.33
p.33
p.19
p.19
42
If This Happens
TDP-S21
The images from the
document camera
are blurry
TDP-S21
The images from the
document camera
are flickering
p.30
Check
• Is the document imaging camera's lens dirty?
• Is the document imaging camera out of focus?
• Is the location of the object being focused too dark?
• Is there impact from the room's fluorescent lighting?
Turn off the fluorescent lights, or change the shutter speed settings.
p.30
43
p.36