Lenovo L2230x user manual Troubleshooting

Page 20

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.Troubleshooting

Problem

Possible cause

The words "Out

The system is set to a

of Range" are

display mode which

shown on the

is not supported by

screen, and the

the monitor.

power indicator

 

is flashing green.

 

Suggested action

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.

Reference

“Selecting a supported display mode” on page 2-6

The image

The video signal cable

quality is

is not connected with

unacceptable.

the monitor or system

 

completely.

 

The color settings

 

may be incorrect.

 

The automatic image

 

setup function was

 

not performed.

Be sure the signal cable is

“Connecting and

firmly plugged into the

turning on your

system and monitor.

monitor” on page 1-3

Select another color

“Adjusting your

setting from the OSD

monitor image” on

menu.

page 2-3

Perform automatic image

“Adjusting your

setup.

monitor image” on

 

page 2-3

The power

• The monitor’s

indictator is not

power switch is

lit and there is

not switched on.

no image.

• The power cord is

 

 

loose or

 

disconnected.

 

• There is no power

 

at the outlet.

Screen is blank

The monitor is in

and power

Standby/Suspend

indicator is

mode

steady amber or

 

flashing green

 

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.

Press any key on the keyboard or move the mouse to restore operation.

Check the Power Options settings on your computer.

“Connecting and turning on your monitor” on page 1-3

“Understanding power management” on page 2-7

Chapter 3. 3-3

Image 20 Contents
L2230x Wide USB Port Replicator Monitor Product Numbers Contents Safety information Shipping contents Attaching the base and handling your monitorUser controls Types of adjustmentsProduct overview Cable lock slot Setting up your monitorConnecting and turning on your monitor 2L2230x Wide USB Port Replicator Monitor Users Guide Registering your option Adjusting and using your monitor Comfort and accessibility Arranging your work areaQuick tips for healthy work habits Using the On-Screen Display OSD controls Adjusting your monitor imageUsing the direct access controls OSD functions OSD functions Selecting a supported display mode Understanding power management Power indicatorCaring for your monitor Detaching the monitor baseMonitor specifications Reference informationVesa DDC DDC-CI Troubleshooting TroubleshootingManual image setup Problem Possible cause Suggested action ReferenceManually installing the monitor driver Installing the monitor driver in WindowsInstalling the monitor driver in Windows Vista Installing the monitor driver in Windows XP Service information Working with L2230x Wide USB Port Replicator Monitor Using the USB 2.0 connectors For the Windows 7 operating system Troubleshooting For the Windows Vista or Windows 7 operating system Read me Appendix a . Service and Support Appendix A. A-23 Appendix A. A-33 Appendix A. A-4 Appendix B. Notices Recycling information Trademarks