23PFL4509/F7 User Manual

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English

Maintenance

Cabinet Cleaning

• Wipethefrontpanelandotherexteriorsurfacesoftheunitwithasoftcloth.

• Neveruseasolventoralcohol.Donotsprayinsecticideliquidneartheunit.Suchchemicalsmaycausedamageanddiscolorationtotheexposed

surfaces.

Panel Cleaning

Wipethepaneloftheunitwithasoftcloth.Beforecleaningthepanel,disconnecttheACpowercord.

Servicing

Shouldyourunitbecomeinoperative,donottrytocorrecttheproblemyourself.Therearenouserserviceablepartsinside.Callourtollfreecustomer

supportlinefoundonthecoverofthisUserManualtolocateanauthorizedservicecenter.

IR Signal Check

Iftheremotecontrolisnotworkingproperly,youcanuseaDigitalcamera(includingacellularphonewithbuilt-incamera)toseeifitissendingoutan

infraredsignal.

WithaDigitalcamera

(includingbuilt-incellphonecameras):

PointtheDigitalCameratowardstheremotecontrolinfrareddiodeatthefrontoftheremotecontrol.Pressanybuttononthe

remotecontrolandlookthroughthecameradisplay.Iftheinfraredpulsatinglightappearsthroughthecamera,theremotecontrolis

sendingoutanIRsignal.

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Philips 23PFL4509/F7 4000 series LED-LCD TV

User Manual - Page 36