Lenovo ThinkVision LT2452p Wide 24in LCD Monitor Bedienungsanleitung PDF herunterladen (Seite 27)

Troubleshooting

If you have a problem setting up or using your monitor, you might be able to solve it

yourself. Before calling your dealer or Lenovo, try the suggested actions that are

appropriate to your problem.

Table 3-2. Troubleshootingg

ProblemPossible causeSuggested actionReference

The words "Out

of Range" are

shown on the

screen, and the

power indicator

is flashing green.

The system is set to a

display mode which is

not supported by the

monitor.

If you are replacing an old monitor,

reconnect it and adjust the display

mode to within the specified range

for your new monitor.

If using a Windows system, restart

the system in safe mode, then select

a supported display mode for your

computer.

If these options do not work,

contact the Support Center.

"Selecting a

supported

display

mode" on

page 2-6

The image

quality is

unacceptable.

The video signal cable is

not connected with the

monitor or system

completely.

Be sure the signal cable is firmly

plugged into the system and monitor.

"Connecting

and turning

on your

monitor" on

Page 1-4

The color settings may

be incorrect.

Select another color setting from the

OSD menu.

"Adjusting

your monitor

image" on

page 2-3

The automatic image

setup function was not

performed.

Perform automatic image setup. "Adjusting

your monitor

image"" on

page 2-3

The power

indicator is not

lit and there is

no image.

The monitors power

switch is not switched

on.

The power cord is

loose or

disconnected.

There is no power at

the outlet.

Be sure the power cord is connected

properly.

Be sure the outlet has power.

Power on the monitor.

Try using another power cord.

Try using another electrical outlet.

"Connecting

and turning

on your

monitor" on

Page 1-4

Chapter 3. Reference information 3-3

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