11 Troubleshooting Guide

11.1.3 Check the followings.

Installation issue (PC mode)

The screen keeps switching on and off.

Check the cable connection between the

 

product and PC, and ensure the connection is

 

secure.

 

("2.2 Connecting and Using a PC")

 

 

Blank spaces are found on all four sides of the

The blank spaces found on the screen have

screen when an HDMI or HDMI-DVI cable is

nothing to do with the product.

connected to the product and PC.

Blank spaces on the screen are caused by the

 

 

PC or graphics card. To resolve the problem,

 

adjust the screen size in the HDMI or DVI

 

settings for the graphics card.

 

If the graphics card settings menu does not

 

have an option to adjust the screen size,

 

update the graphics card driver to the latest

 

version.

 

(Please contact the graphics card or computer

 

manufacturer for further details about how to

 

adjust the screen settings.)

 

 

 

 

Screen issue

 

 

The power LED is off. The screen will not

Make sure that the power cord is connected.

switch on.

("2.2 Connecting and Using a PC")

 

 

 

"No Signal" is displayed on the screen

Check that the product is connected correctly

 

with a cable

 

("2.2 Connecting and Using a PC")

 

 

 

Check that the device connected to the

 

product is powered on.

 

 

"Not Optimum Mode" is displayed.

This message is displayed when a signal from

 

the graphics card exceeds the product's

 

maximum resolution and frequency.

 

 

 

Refer to the Standard Signal Mode Table and

 

set the maximum resolution and frequency

 

according to the product specifications.

 

 

The images on the screen look distorted.

Check the cable connection to the product

 

("2.2 Connecting and Using a PC")

 

 

11 Troubleshooting Guide 180