Energy Speaker Systems LTV46DA Manual Do Utilizador

41

Cleaning and Troubleshooting

If there are problems with the unit, please check the following points before contacting the technical service.

Cleaning and Troubleshooting

Never open the unit. This may lead to electric shocks and will void the warranty.

Use a dry cloth to clean the unit. Never use water, cleaning detergents or
spray cleaners.

Make sure the receiver and the TV set are both connected to the
mains and switched on. 
Check whether the antenna cable is in proper condition and if it is
connected to the respective sockets. See chapter “Connecting a
Satellite Receiver, a Set Top Box or a Video Recorder” on page 9,
“Connecting to Cable Reception” on page 11 or “Connecting to
the Roof Aerial” on page 10. If you are using a SCART cable, check
whether it is properly connected.

Check whether a signal source is selected. See chapter “Select
Source” on page 36 and “Select Input” on page 36.

Check wether the sound is set to mute or if it is turned down. 
See chapter “Set Volume” on page 35.
Check if the sound is ok on another channel. If this is the case, the
program is broadcast improperly.

Switch between stereo and mono sound.  
See chapter “Set Stereo/Mono while Watching” on page 40.

Check if the channel has been tuned to a station. 
See chapter “Tuning” on page 17.
Adjust the fine tuning. See chapter “Fine Tuning” on page 20.

Adjust the fine tuning. See chapter “Fine Tuning” on page 20.
Check if strong electromagnetic fields, e.g. caused by electric devices
nearby cause the impairments.

1027_A50-095300_Eng  10/27/06  9:45 PM  Page 41