Philips 4000 Series User Manual

Also see for 4000 series: Quick start guide User manual Quick start guide Service manual Quick start guide

98BDL4650D2• Environmental absolute ratingsItem Min. Max. UnitStorage temperature -20 65 °COperation temperature 0 40 °CGlass Surface temperature(Operation)0 65 °CStorage humidity 5 90 % RHOperating humidity 20 80 % RH• LCD panel temperature need to be 25 degrees Celsius at all time for better luminance performance.• Only the lifetime of the display stated in this specification is guaranteed if the display is used under the proper operationconditions.IMPORTANT: Always activate a moving screen saver program when you leave your display unattended. Always activate a periodicscreen refresh application if the unit will display unchanging static content. Uninterrupted display of still or static images overan extended period may cause “burn in”, also known as “after-imaging” or “ghost imaging”, on your screen. This is a well-knownphenomenon in LCD panel technology. In most cases, the “burned in” or “after-imaging” or “ghost imaging” will disappeargradually over a period of time after the power has been switched off.WARNING: Severe “burn-in” or “after-image” or “ghost image” symptoms will not disappear and cannot be repaired. This is alsonot covered under the terms of your warranty.Service:• The casing cover should be opened only by qualified service personnel.• If there is any need for repair or integration, please contact your local service center.• Do not leave your display under direct sunlight.If your display does not operate normally, having followed the instructions set out in this document, please contacta technician or your local service center.Stability Hazard.The device may fall, causing serious personal injury or death. To prevent injury, this device must be securely attached to the floor/wall in accordance with the installation instructions.