Maintenance

First, unplug the Power cord plug from the wall outlet.

Display panel

The front of the display panel has been specially treated. Wipe the panel surface gently using only a cleaning cloth or a soft, lint-free cloth.

If the surface is particularly dirty, soak a soft, lint-free cloth in a weak detergent solution and then wring the cloth to remove excess liquid. Use this cloth to wipe the surface of the display panel, then wipe it evenly with a dry cloth, of the same type, until the surface is dry.

Do not scratch or hit the surface of the panel with fingernails or other hard objects. Furthermore, avoid contact with volatile substances such as insect sprays, solvents and thinner; otherwise, the quality of the surface may be adversely affected.

Cabinet

If the cabinet becomes dirty, wipe it with a soft, dry cloth.

If the cabinet is particularly dirty, soak the cloth in a weak detergent solution and then wring the cloth dry. Use this cloth to wipe the cabinet, and then wipe it dry with a dry cloth.

Do not allow any detergent to come into direct contact with the surface of the LCD TV. If water droplets get inside the unit, operating problems may result.

Avoid contact with volatile substances such as insect sprays, solvents and thinner; otherwise, the quality of the cabinet surface may be adversely affected or the coating may peel off. Furthermore, do not leave it for long periods in contact with articles made from rubber or PVC.

Power cord plug

Wipe the plug with a dry cloth at regular intervals. (Moisture and dust can lead to fire or electrical shock.)

FAQ

Before requesting service or assistance, please follow these simple guides to resolve the problem.

If problem still persists, please contact your local Panasonic dealer or Panasonic Servicenter for assistance. For details (p. 46, 48)

For additional assistance, please contact us via the website at: www.panasonic.com/contactinfo

White spots or shadow images (noise)

Check the position, direction, and connection of the aerial.

Interference or

frozen digital channels

(intermittent sound)

Change the direction of antenna for digital channels.

Check “Signal meter” (p. 19). If the signal is weak, check the antenna and consult your local dealer.

Pictures from a equipment are unusual when the equipment is connected via HDMI

Is the HDMI cable connected properly? (p. 22-23, 41)

Turn Off the TV unit and equipment, then turn them On again.

Check an input signal from the equipment.

(p. 41)

Use a equipment compliant with EIA/CEA-861/861B.

The remote control does not work

Are the batteries installed correctly? (p. 6)

Has the battery run down?

To operate external equipment of other manufacturers, register the

remote control codes. (p. 20, 37-38)

42

Page 42
Image 42
Panasonic TQB2AA0661 manual Maintenance, White spots or shadow images noise, Interference or Frozen digital channels