Справочник Пользователя для Digital Device Inc. LD-700T

TROUBLE SHOOTING 

When failure or problems occur, refer to the following. For further assistance, contact 

our customer support centers. 

The power dose not 

Trun on 

Check whether the  plug is in place and try to   reconnect it. 

(refer to pg5,pg6) 

"Check signal cable" 

sign appears  

Check  if  the  signal  cable  is  properly  connected  to  the 

computer or video card and try to reconnect it (refer to pg4) 

“Out of range” 

appears on the screen. 

Set  the  resolution  and  frequency  compatible  to   the 

monitor.(refer to pg18) 

The screen looks like  

it is melting 

Check the connection of the monitor and the   signal cable of 

the computer. 

The screen trembles 

A shadow appears   on 

the screen 

Check if the resolution and frequency of the  computer or the 

video card is set to accommodate  the monitor and then reset 

the screen according to the present mode of the monitor menu 

and the standard signal timing chart. 

The  screen  is  too 

bright 

Try to control the brightness or contrast of the  screen.(refer 

to pg 14) 

The 

color 

of 

the  

screen  appears  as  if 

there is a shadow. 

White does not to look 

like white 

Go to the OSD color control menu, the user mode and control 

the door.(refer to pg10) 

The  s c r e e n   i s   n o t  in 

place 

Recontrol image setting 

There is no sound 

Check the connecting cable. (refer to pg4, pg8) 

The volume is too low 

Control with the up and down buttons  (refer to pg8) 

The sound is dull 

Control with the up and down buttons  (refer to pg8) 

 

 

The  power  light  is 

orange or flickers  

Check  if  the computer  is on safe mode. Press  on the PC 

keyboard or move the mouse. The screen will appear. 

The screen is blurry 

Control the screen’s frequency and clarity. (refer to pg 7)