DuraVision FDV1001T User Manual download pdf (Page 19)

Chapter 4 Troubleshooting

If a problem still remains after applying the suggested remedies, contact your local dealer.

Common

Problems Possible cause and remedy

No picture

• Power indicator does not light.

• Check whether the power cord is connected correctly.

• If the problem persists, turn off the power, and then turn

it on again a few minutes later.

• Power indicator lights orange.

• Press

• Power indicator lights blue. • Check whether the power of the connected device is

turned on.

• Switch the input signal.

• Set each adjusting value in [Brightness] and [Contrast] to

higher level. (see page 16)

The screen is too bright or too dark. • Adjust using [Brightness] or [Contrast]. (The LCD

monitor backlight has a xed life span. When the screen

becomes dark or begins to icker, contact your local

dealer.) (see page 16)

Green/red/blue/white dots or defective

dots remain on the screen.

• This is due to LCD panel characteristics and is not a

failure.

Interference patterns or pressure marks

remain on the screen.

• Leave the monitor with a white or black screen. The

symptom may disappear.

Afterimages appear. • Afterimages are particular to LCD monitors. Avoid

displaying the same image for a long time.

• When displaying the same image for extended periods of

time, please set up the screen saver and/or make use of

the power saving function.

When displaying on a PC screen

Problems Possible cause and remedy

The message below appears. • This message appears when the signal is not input

correctly even when the monitor functions properly.

• This message appears when no signal

is input.

Ｎｏ

Ｓｉｇｎａｌ

ＰＣ

• The message shown left may appear, because some

PCs do not output the signal soon after power-on.

• Check whether the PC is turned on.

• Check whether the signal cable is connected properly.

• The message shows that the input

signal is out of the specied frequency

range.

Ｓｉｇｎａｌ

Ｅｒｒｏｒ

ＰＣ

• Check whether the signal setting of your PC matches

the resolution and the vertical frequency settings for the

monitor. (see page 20, 21, 22) (Current input signal can

be checked in [Information].)

• Reboot the PC.

• Select an appropriate display mode using the graphics

board’s utility. Refer to the manual of the graphics board

for details.

Display position is incorrect. • Adjust image position using [Position]. (see page 16)

Vertical bars appear on the screen or a

part of the image is ickering.

• Adjust using [Clock]. (see page 16)

Whole screen is ickering or blurring. • Adjust using [Phase]. (see page 16)

Characters are blurred. • This may occur when a non-complying high-resolution

signal is input. Check the PC settings and change the

resolution which complies with the monitor.

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DuraVision FDV1001T User Manual Page 19

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