Panasonic SC-AK410 - Инструкция (Страница 26)

Troubleshooting guide
Before requesting service, make the checks beiow. If you can't fix the system as described below, or if something not listed here occurs, refer to the
enclosed directory to locate an Authorized Service Center convenient to you or contact your dealer.
Reference pages are shown as black circled numbers O.
Common Problems
No sound. Turn the volume up.
Sound stops. Switch off the unit, determine and correct the cause, then switch the unit on. Causes include shorting of
the positive and negative speaker wires, straining of the speakers through excessive volume or power,
and using the unit in a hot environment.
Sound is unfixed, reversed or
comes from one speaker
only. Check the speaker connections. O
Humming heard during play. An AC mains lead or fluorescent light is near the cables. Keep other appliances and cords away from this
unit’s cables.
“ERROR” is displayed. Incorrect operation performed. Read the instructions and try again.
appears on the You plugged the AC mains lead in tor the first time or there was a power failure recently.
display at standby mode. Set the time. ®
“F61” is displayed. Check and correct the speaker cords connection. O
If this does not fix the problem, there is a power supply problem. Consult the dealer.
Listening to the radio
Noise is heard. Use an outdoor antenna. ©
The stereo indicator flickers
or doesn't light.
Sound is distorted.
A beat sound is heard. Turn the TV off or separate it from the unit.
A low hum is heard during Separate the antenna from other cables and cords.
AM broadcasts.
When there is a teievision set nearby
The picture on the TV
disappears or stripes
appear on the screen. The location and orientation of thè antenna are incorrect. If you are using an indoor antenna, change to
an outdoor antenna.
The TV antenna wire is too close to the unit. Separate thè antenna wire of thè TV set from the unit.
Using the cassette deck
Poor quality sound.
Recording is not possible.
See below Clean the heads.___________
If the erasure prevention tabs have been removed, cover the holes with adhesive tape. ©
Playing discs
The dispiay is wrong or
play won’t start. The disc may be upside down. O
Wipe the disc.
Replace the disc if it is scratched, warped, or non-standard.
Condensation may have formed inside the unit due to a sudden change in temperature. Wait about an
hour for it to clear and try again.
The total number of tracks The disc may be scratched, or its data may be defective. Replace the disc.
displayed differs each time
the same disc is inserted.
Unusual sound is heard.
CD-RW cannot be read. The disc was incompletely formatted. Use the recording equipment to fully format the disc before recording.
“VBR-” is displayed
instead of the remaining
play time. The unit cannot display the remaining play time for variable bit rate (VBR) tracks.
“TAKE OUT/DISC’’ appears
on the display.
There is a problem with the disc mechanism. (A power failure may have occurred.)
The tray will open automatically. Remove the disc from the tray, and after ensuring there is no disc in the tray,
close it. The unit will make the disc changing noises for a few moments and then it should operate normally.
Remote control
Remote control doesn’t
work.
Check that the batteries are inserted correctly. ©
Replace the batteries if they are worn.
Maintenance
If the surfaces are dirty For a cleaner, crisper sound
To clean this unit, wipe with a soft, dry cloth.
• Never use alcohol, paint thinner or benzine to clean this unit.
• Before using a chemically treated cloth, read the instructions that
came with the cloth carefully.
Clean the heads regularly to assure good quality playback and
recording.
Use a cleaning tape (not included).
RQT6699