NEC PF32WT100 - Manual (Page 21)

22
BEFORE CALLING SERVICE PERSONNEL
Symptoms Correction
Colour is not displayed and net Check the external antenna and cable TV conditions.
pattern is displayed on the specific Check whether you select the correct channel.
channel.
Vertical and horizontal line and net Check the interference wave caused by car, neon sign, and
pattern are displayed on the high frequency.
screen in a moment. Check the strong interference radio wave from wave of
Vibration is also displayed. other devices or radio station. Please stop the use mobile
phone, hair dryer, and electric drill.
Pictures are overlapped and white Check damage of antenna or connection of antenna cable.
and black spots are displayed Check the height and direction of antenna. If it is incorrect,
please adjust the antenna.
The original colours are not displayed Remove from magnetic fields or rotate set until purity error
in a screen in specific areas. disappears.
Picture is displayed irregularly. Check the connection of antenna cable (incorrect connection
or disconnection).
Move this product to another location.
No picture and sound Plug the power cord into the wall outlet securely.
Press the [TV / AV] button to change input mode.
No sound [ ] button may be pressed.
Check the volume.
Check whether SPDIF is selected to one of the input or not
(Refer to Page 15).Select SPDIF to NONE,if there is no
digital audio input connected.
The remote control does not work Check a stoppage of power supply
properly Check whether the power cord is plugged into the wall
outlet
The batteries in remote control may be exhausted or loaded
in wrong polarity.
Check whether the remote control is too far from the player
and is not pointed at the remote sensor of the player.