LG Electronics L1730SF manual Screen blinks, Screen color is mono or abnormal

Page 17

Troubleshooting

Display image is incorrect

Display Position is incorrect.

On the screen background, vertical bars or stripes are visible.

Any horizontal noise appearing in any image or characters are not clearly portrayed.

The screen color is mono or abnormal.

The screen blinks.

Press the SET/AUTO button to automatically adjust your display image to the ideal setting.

If the results are unsatisfactory, adjust the image position using the H position and V position icon in the on screen display.

Check Control Panel --> Display --> Settings and see if the frequency or the resolution were changed. If yes, readjust the video card to the recommend resolution.

Press the SET/AUTO button to automatically adjust your display image to the ideal setting. If the results are unsatisfactory, decrease the vertical bars or stripes using the CLOCK icon in the on screen display.

Press the SET/AUTO button to automatically adjust your display image to the ideal setting. If the results are unsatisfactory, decrease the horizontal bars using the PHASE icon in the on screen display.

Check Control Panel --> Display --> Settings and adjust the display to the recommended resolution or adjust the display image to the ideal setting. Set the color setting higher than 24 bits (true color).

Check if the signal cable is properly connected and use a screwdriver to fasten if necessary.

Make sure the video card is properly inserted in the slot.

Set the color setting higher than 24 bits (true color) at Control Panel - Settings.

Check if the screen is set to interlace mode and if yes, change it to the recommend resolution.

A16

Image 17
Contents L1730SF On Safety Important PrecautionsOn Cleaning On InstallationOn Repacking On DisposalErgonomic Connecting the DisplayPositioning your display Power Cord Using the ComputerHantouch Driver To Use Touch ScreenUSB cable for the touch screen Front Panel Controls Control Panel FunctionsBottom Control FunctionPower Button Auto Image AdjustmentPower Indicator ControlFunctionAutomatic save On Screen Display OSD Control AdjustmentScreen Adjustment Main menu Sub menu Reference On Screen DisplayOSD Selection and AdjustmentPress the Menu Button, then the main menu of the OSD appears RED Contrast GammaGreen BluePower PhaseIndicator Reset LanguageUser Flatron F-ENGINEDo you see a Check Signal Cable message on the screen? TroubleshootingIs the power cord of the display connected? Do you see OSD Locked when you push Menu button?Screen color is mono or abnormal Screen blinksDid you install the touch screen driver? Have you installed the display driver?Specifications Indicator Preset Modes ResolutionRS-232C Distributor- Not included Controlling the Multiple MonitorsCommand Reference List Contrast Commandg Power On CommandaColor CommandU Brightness CommandhKensington Security Slot- optional How to Install the Vesa Standard wall mountingDigitally yours