English

Prior to use

Installation

Setting/Adjustment

Troubleshooting

No-Picture Problem

If no picture is displayed on the monitor even after the following remedial action is taken, contact your local dealer.

1. Check the Power indicator.

Symptom

Status

Possible cause and remedy

No picture

Power Indicator does not light

Check whether the power cord is correctly

 

up.

connected. If the problem persists, turn off the

 

 

monitor power for a few minutes, then turn it on

 

 

and try again.

 

 

Power Indicator lights blue.

Check the brightness setting.

 

 

 

 

 

 

 

 

Switch the input signal with

 

.

 

 

 

 

 

 

 

 

 

Power Indicator lights yellow.

Press a key on the keyboard, or clicking the

 

 

mouse.

 

 

Power indicator is slowly

Press the power of the computer.

 

flashing yellow.

 

 

 

2. Check the error message that remains on the screen for 40 seconds.

These messages appear when the input signal is incorrect even if the monitor is functioning.

Symptom

Status

Possible cause and remedy

 

The input signal is not received

When the image is displayed correctly after a

 

correctly.

short time, there is no problem with the monitor.

 

 

(Some PCs do not output the signal soon after

 

 

powering on.)

 

 

 

 

Check whether the signal cable is properly

 

 

connected to the PC.

 

 

 

 

Switch the input signal with

 

.

 

 

 

 

 

 

 

 

 

The signal frequency is outside

Change the mode to an appropriate mode using

 

the specification. Incorrect

the graphics board’s utility software. Refer to the

 

signal frequency is shown in

manual of the graphics board for details.

 

red.

 

 

 

 

 

 

 

 

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