LG Electronics L1730SF Troubleshooting, Do you see a Check Signal Cable message on the screen?

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Troubleshooting

Check the following before calling for service.

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Is the power cord of the display connected?

Is the power on and the power indicator blue or green?

Is the power indicator amber?

Do you see an "OUT OF RANGE" message on the screen?

Do you see a "CHECK SIGNAL CABLE "message on the screen?

•Check and see if the power cord is connected properly to the power outlet.

•Adjust the brightness and the contrast.

•If the display is in power saving mode, try moving the mouse or pressing any key on the keyboard to bring up the screen.

•Try to turn on the PC.

•This message appears when the signal from the PC (video card) is out of horizontal or vertical frequency range of the display. See the 'Specifications' section of this manual and configure your display again.

•This message appears when the signal cable between your PC and your display is not connected. Check the signal cable and try again.

Do you see a "OSD LOCKED" message on the screen?

Do you see “OSD LOCKED” when you push MENU button?

•You can secure the current control settings, so that they cannot be inadvertently changed. You can unlock the OSD controls at any time by pushing the MENU button for 5 seconds. The message "OSD UNLOCKED" should appear.

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Contents L1730SF Important Precautions On SafetyOn Installation On CleaningOn Repacking On DisposalPositioning your display Connecting the DisplayErgonomic Using the Computer Power CordTo Use Touch Screen Hantouch DriverUSB cable for the touch screen Control Panel Functions Front Panel ControlsBottom Control FunctionAuto Image Adjustment Power ButtonPower Indicator ControlFunctionScreen Adjustment On Screen Display OSD Control AdjustmentAutomatic save On Screen DisplayOSD Selection and Adjustment Main menu Sub menu ReferencePress the Menu Button, then the main menu of the OSD appears Contrast Gamma REDGreen BluePhase PowerIndicator Reset LanguageFlatron F-ENGINE UserTroubleshooting Do you see a Check Signal Cable message on the screen?Is the power cord of the display connected? Do you see OSD Locked when you push Menu button?Screen blinks Screen color is mono or abnormalHave you installed the display driver? Did you install the touch screen driver?Specifications Preset Modes Resolution IndicatorControlling the Multiple Monitors RS-232C Distributor- Not includedCommand Reference List Power On Commanda Contrast CommandgBrightness Commandh Color CommandUHow to Install the Vesa Standard wall mounting Kensington Security Slot- optionalDigitally yours
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