ENGLISH25TroubleshootingIf you have a problem setting up or using your monitor, you may be ableto solve it yourself. Before calling your retailer or IBM, try the suggestedactions that are appropriate to your problem.ProblemNo power tomonitor.PossibleCause Suggested Action ReferenceBrightnessand Contrastmay be toolow.The monitor isin the PowerManagementStandby state.Screen isblank andpowerindicator is off.Screen is blankand powerindicator issteady green.Screen is blankand powerindicator issteady amber."UserControls"section onpage 18."PowerManagement"section onpage 23."Connectingyour Monitor"section onpage 9.•• Adjust brightness and contrast.•• Press any key on the keyboardor move the mouse to restoreoperation.•• Check the Power Managementsoftware on your computer.•• Press the " " to switchbetween analog and digitalmode. If the panel is the wrongmode for the signal beingprovided, the monitor appearsto go into sleep mode.•• Ensure that the electrical outletand the monitor are bothswitched on.•• Check that the power cordis firmly plugged into theelectrical outlet and the powersupply unit.•• If the power cord plug hasa removable fuse, replace it.•• Try another power cord.•• Try another electrical outlet.•• Check the power connection atthe back of the panel.