Samsung LS22WJNKFUEDC manual Product Information Image Retention Free, Warranty

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PRODUCT INFORMATION (Image Retention Free)

LCD Monitors and TVs may have image retention when switching from one image to another especially after displaying a stationary image for a long time.

This guide is to demonstrate correct usage of LCD products in order to protect them from Image retention.

Warranty

Warranty does not cover any damage caused by image retention.

Burn-in is not covered by the warranty.

What is Image retention ?

During normal operation of a LCD panel, pixel image retention doesn't occur. However, if the same image is displayed for a long time, a slight difference in electric charge accumulates between the two electrodes which encase the liquid crystal. This may cause the liquid crystal to build up in a certain areas of the display. Thus, the previous image is retained when switching to a new video image. All display products, including LCD,are subject to image retention. This is not a product defect.

Please follow the suggestions below to protect your LCD from image retention

Power Off, Screen Saver, or Power Save Mode

Ex)

zTurn the power off when using a stationary pattern.

-Turn the power off for 4 hours after 20 hours in use

-Turn the power off for 2 hours after 12 hours in use

zUse a Screen saver if possible

-Screen saver in one color or a moving image is recommended.

zSet the Monitor to power off with the PC Display Properties Power Scheme.

Suggestions for specific applications

Ex) Airports, Transit Stations, Stock Markets, Banks, and Controlling Systems We recommend that you follow set up of your display system program as below:

Display Information together with Logo or Moving image cycle.

Ex) Cycle : Display Information for 1 hour followed by a

Display Logo or moving image for 1 minute.

Change the Color Information periodically (Use 2 different colors).

Ex) Rotate the Color Information with 2 colors every 30 minutes.

Avoid using a combination of characters and background color with large difference in luminance.

Avoid using Grey colors, which can cause Image retention easily.

zAvoid: Colors with big difference in luminance (Black & White, Grey) Ex)

zRecommended settings: Bright colors with little difference in luminance - Change the characters color and background color every 30 minutes Ex)

- Every 30 minutes, change the characters with movement.

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Contents SyncMaster 2220LM Notational Power Insert the power plug firmly so that it does not come looseDo not use a damaged or loose plug Use only a properly grounded plug and receptacleInstallation Do not disconnect the power cord while using the monitorDo not drop the monitor when moving it Keep any heating devices away from the power cable Do not place the product on the floorPut down the monitor carefully Clean Do not place the monitor face downKeep the plastic packaging bag out of childrens reach Do not spray water or detergent directly onto the monitorOthers Do not remove the cover or backDo not cover the vents on the monitor cabinet Never insert anything metallic into the monitor openings Excessively loud volume level may damage hearing Page Warranty Product Information Image Retention FreePage Model Page Menu button MenuMagicBright CustomRear SpeakerPower port For using a locking device, contact where you purchase itRGB in port Kensington LockConnecting the Monitor RGBUsing the Stand Monitor Assembly Attaching a BasePage Installing the Monitor Driver Manual Click WindowsMicrosoft Windows Vista Operating System Page Page Microsoft Windows XP Operating System Page Page How to install Click Start , Setting , Control Panel Microsoft Windows NT Operating SystemLinux Operating System Auto OSD Lock & Unlock MenuDescription Menu Description Volume MagicBrightOSD Lock & Unlock Picture Color Brightness ContrastDescription Play/Stop Image Color Tone Color Control GammaCoarse Fine Sharpness Position You can change the vertical position where the OSD menu OSDLanguage Position Position Appears on your monitorSetup Image Reset Color ResetInformation Display TimeInformation Symptom SolutionsCheck List Check ListRefer to the Preset Timing Modes Control Panel → Display → Settings Refer to Connecting the MonitorSelf-Test Feature Check QuestionAnswer Useful Tips General PowerSaver Preset Timing Modes Power offPower button OFF Vertical Pixel Clock Sync Polarity Display ModeHorizontal Frequency Vertical FrequencyContact Samsung Worldwide North AmericaLatin America Europe CISTerms Asia PacificMiddle East & Africa Dot PitchResolution For Better DisplayHorizontal Frequency Interlace and Non-Interlace MethodsAuthority