Philips 550w Manual De Usuario

22

Do not touch, push or rub or strike the screen with anything hard as this may
scratch, mar or damage the screen permanently.
And please do not rub with dust clothes with chemical treatment.
Do not touch the surface with bare hands or greasy cloth (some cosmetics are
detrimental to the screen). Unplug the TV before cleaning the screen.
When the surface becomes dusty, please wipe gently with absorbent cotton or
other soft materials like chamois soaks. Do not use acetone, toluene and alcohol
because they cause chemical damage. Do not use liquid cleaners or aerosol
cleaners.Wipe off saliva or water drops as soon as possible.Their long time
contact with the screen causes deformations and colour fading.

• Have you selected the correct TV system in the manual installation menu? 
• Is your TV or house aerial located too close to loudspeakers, non-earthed audio 

equipment or neon lights, etc.?

• Mountains or high buildings can cause double pictures or ghost images.

Sometimes you can improve the picture quality by changing the direction of the 
aerial.

• Is the picture or teletext unrecognisable? Check if you have entered the correct 

frequency. See Installation, Manual installation, p. 6.

• Are brightness, sharpness and contrast out of adjustment? Select Factory 

settings in the Setup, General menu, p. 8.

• Are the supplied cables connected properly ? (The aerial cable to the TV, the 

other aerial to your recorder, the power cables.)

• Has the child lock been switched off ?
• Is your PC switched on ?
• Do you see a black screen and the indicator in front of the TV lights up,

this means that the display mode is not supported. Switch your HDMI-source to
a correct mode.

• In case of weak or bad signal, consult your dealer.

The low quality of some digital picture material may be the cause of digital image 
distortion. In this case select the Soft setting using the Picture menu, Smart Picture,
without changing the picture settings manually.

• No sound on any channel? Check the volume isn’t at minimum.
• Is the sound interrupted with the mute key ¬? 

Switch your TV off and then on again once. Never attempt to repair a defective   

TV yourself. Check with your dealer or call a TV technician.

• Check if the remote control is in the correct mode.
• If your TV no longer responds to the remote control, the batteries may be dead.
• You can still use the 

key and the -/+ keys on top or the right side

(according to your type of TV set) of your TV.

Your TV consumes energy in the standby mode. Energy consumption contributes 
to air and water pollution. Power consumption: 2 W.

Check if you have selected the correct VGA mode in your PC.

See Extras, Specifications on this CD.