Samsung LS22WJNKFUEDC manual Refer to the Preset Timing Modes

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I cannot see the On Screen Display.

The screen shows strange colors or just black and white.

There is no image on the screen.

Is the power indicator on the monitor blinking at 1 second intervals?

Have you locked the On Screen Display (OSD) Menu to prevent changes?

Is the screen displaying only one color as if looking at the screen through a cellophane paper?

Have the screen colors become strange after running a program or due to a crash between applications?

frequency that the monitor can handle properly.

If the display exceeds SXGA or 75 Hz, a "Not Optimum

Mode","Recommended mode

1680 x 1050 60 Hz" message is displayed. If the display exceeds 85 Hz, the display will work properly but the "Not Optimum

Mode","Recommended Mode 1680 x 1050 60 Hz" message appears for one minute and then disappears.

Please change to the recommended mode during this one-minute period.

(The message is displayed again if the system is rebooted.)

The monitor is in PowerSaver mode.

press a key on the keyboard to activate the monitor and restore the image on the screen.

If there is still no image, press the '' button.

Then press any key on the keyboard again to activate the monitor and restore the image on the screen.

Unlock the OSD by pressing the [MENU / ] button for at least 5 seconds.

Check the signal cable connection.Make sure the video card is fully inserted in it's slot.

Reboot the computer.

The screen suddenly has become unbalanced.

Has the video card been set properly?

Have you changed the video card or the driver?

Have you adjusted the resolution or frequency to the monitor?

Set the video card by referring to the video card manual.

Adjust screen image position and size using the OSD.

Adjust the resolution and frequency at the video card.

(Refer to the Preset Timing Modes).

The screen is out of focus or OSD cannot

The screen can be unbalanced due to the cycle of the video card signals. Readjust Position by referring to the OSD.

Have you adjusted the resolution or

Adjust the resolution and frequency

frequency on the monitor?

of the video card.

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Contents SyncMaster 2220LM Notational Use only a properly grounded plug and receptacle PowerInsert the power plug firmly so that it does not come loose Do not use a damaged or loose plugDo not disconnect the power cord while using the monitor InstallationDo not drop the monitor when moving it Do not place the product on the floor Keep any heating devices away from the power cablePut down the monitor carefully Do not spray water or detergent directly onto the monitor CleanDo not place the monitor face down Keep the plastic packaging bag out of childrens reachDo not remove the cover or back OthersDo not cover the vents on the monitor cabinet Never insert anything metallic into the monitor openings Excessively loud volume level may damage hearing Page Product Information Image Retention Free WarrantyPage Model Page Custom Menu buttonMenu MagicBrightSpeaker RearKensington Lock Power portFor using a locking device, contact where you purchase it RGB in portRGB Connecting the MonitorAttaching a Base Using the Stand Monitor AssemblyPage Click Windows Installing the Monitor Driver ManualMicrosoft Windows Vista Operating System Page Page Microsoft Windows XP Operating System Page Page Microsoft Windows NT Operating System How to install Click Start , Setting , Control PanelLinux Operating System Auto Menu OSD Lock & UnlockDescription Menu Description MagicBright VolumeOSD Lock & Unlock Picture Brightness Contrast ColorDescription Play/Stop Color Tone Color Control Gamma ImageCoarse Fine Sharpness Position Position Appears on your monitor You can change the vertical position where the OSD menuOSD Language PositionDisplay Time SetupImage Reset Color Reset InformationInformation Check List SymptomSolutions Check ListRefer to the Preset Timing Modes Refer to Connecting the Monitor Control Panel → Display → SettingsQuestion Self-Test Feature CheckAnswer Useful Tips General PowerSaver Vertical Pixel Clock Sync Polarity Display Mode Preset Timing ModesPower off Power button OFFVertical Frequency Horizontal FrequencyNorth America Contact Samsung WorldwideLatin America CIS EuropeDot Pitch TermsAsia Pacific Middle East & AfricaInterlace and Non-Interlace Methods ResolutionFor Better Display Horizontal FrequencyAuthority
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