Philips 238C4 user manual Troubleshooting & FAQs

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8.Troubleshooting & FAQs

may cause "burn in", also known as "after-imaging" or "ghost imaging", on your screen. "Burn-in", "after-imaging", or "ghost imaging" is a well-known phenomenon in LCD panel technology. In most cases, the "burned in" or "atter-imaging" or "ghost imaging" will disappear gradually over a period of time after the power has been switched off.

Always activate a moving screen saver program when you leave your monitor unattended.

Always activate a periodic screen refresh application if your LCD monitor will display unchanging static content.

Warning

Failure to activate a screen saver, or a periodic screen refresh application may result in severe “burn-in” or “after-image” or “ghost image” symptoms that will not disappear and cannot be repaired.The damage mentioned above is not covered under your warranty.

Q12: Why is my Display not showing sharp text, and is displaying jagged characters?

Ans.: Your LCD monitor works best at its native resolution of 1920 x 1080 @ 60 Hz. For best display, please use this resolution.

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Contents Troubleshooting & FAQs Table of Contents Safety precautions and maintenance OperationNotational Descriptions Disposal of product and packing material Waste Electrical and Electronic EquipmentPackage contents Setting up the monitorInstallation Connecting to your PC Operating the monitorBasic and simple instruction on the control keys OSD MenuDisplay interface is shown as below Setting up the monitor Image Optimization What is it?Why do I need it? SmartImagePhilips SmartControl Premium SmartKolorSmartContrast Off No optimization by SmartImageFirst launch -Wizard Image Optimization Image Optimization Image Optimization OptionAuto Pivot Context Menu has four entries Image Optimization Technical Specifications Compliance and standards Operating ConditionEnvironmental CabinetResolution & Preset Modes Freq kHz Resolution Freq HzPower Management Power Management DefinitionErgonomic, User-centered design Regulatory InformationDesign for Recycling For more information, please visitBenefits of Epeat Lead-free ProductEpeat Electronic Product Environmental Federal Communications Commission FCC Notice U.S. Only Commission Federale de la Communication FCC DeclarationRegulatory Infomation Bsmi Notice Taiwan Only Ergonomie Hinweis nur Deutschland Paikka/IlmankiertoPlassering/Ventilasjon Auf der Rückwand des Gerätes befindet sichEU Energy Label China RoHSPixels and Sub pixels Customer care and warrantyPhilips’ Flat Panel Monitors Pixel Defect Policy Types of Pixel DefectsTFT Monitor panel in a Philips flat panel Proximity of Pixel DefectsFor the proximity of pixel defects TablesConsumer care number Price Customer Care & WarrantyCountry Country Call center Consumer care number Country Call centerConsumer care number Contact Information for Apmea region AL Shahd Computer L.L.CTroubleshooting Common Problems Image appears distorted.Text is fuzzy or blurred SmartControl Premium FAQs Image appears blurred, indistinct or too dark Do if the screen shows Cannot General FAQsRecommended resolution for this Display this video mode?Settings How do I adjust the resolution?Monitor adjustments via OSD? Warranty conditionsTroubleshooting & FAQs Koninklijke Philips Electronics N.V. All rights reserved