Wacom DTF-521 사용자 설명서

 27 

  If One of These Conditions Should Appear...

The power lamp lights up orange or 

orange and blue. 

The  power  lamp  doesn’t  light  up 

and the screen doesn’t display.

The  screen  doesn’t  display  even 

when  the  power  switch  is  turned 
on. 

The picture is distorted

The picture appears wavey

The picture flickers

The picture is not clear

The  picture  appears  doubled  or  in 

triplicate

The picture is out of position

The picture size is incorrect

The picture is dark. 
Waves  and  vertical  stripes  appear 

in the picture. 

The picture colour is uneven.
The  colour  white  does  not  display 

as white. 

• Verify that the video signal cable is connected.
• Verify that the video signal cable connector pins are not bent 

or broken. 

• When the computer goes in to power saving mode, move the 

mouse or press any keyboard key. 

• Verify that the computer graphics board is correctly installed.
• Verify that the power cable is connected and turn the power 

switch on. 

•Adjust the pitch and phase. 
•Verify  that  your  computer  display  adapter  is  compatible  with 

the product. 

•Verify  that  the  graphics  mode  and  frequency  for  the  input 

signal are compatible with the product. 

•Adjust  the  computer’s  refresh  rate  (vertical  frequency)  for 

optimal display. 

•Adjust the contrast and brightness.
•Adjust the pitch and phase.
•Set your computer’s resolution to SXGA (1280 x 1024). 

•Do not add an extension to the video signal cable and refrain 

from using the input selector. 

•Connect the video signal cable firmly to the connector. 

•Adjust the pitch and phase.
•Adjust  the  horizontal  and  vertical  positioning.  Depending  on 

the input signal and video card, the picture may not entirely fill 
the screen.  

•Adjust the brightness.

•Adjust the pitch and phase.

•Adjust the colour temperature.

P.10-11 

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P.10-11

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P.15-18

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P.30

P.30

P.17

P.16-18

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P.15-18
P.16-18

P.16-18
P.16-18

P.16-17

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