Vitek VT-3951 B - Инструкция (Страница 9)

ENGLISH
9
TROUBLESHOOTING GUIDE
Improper usage is always the case of trouble. If you consider that there is something wrong with the
unit, check possible causes in this table.
If you have not managed to solve the problem, apply to the nearest authorized service center or to
the dealer for repair.
Problem Possible cause Solution
No sound Zero level of volume Adjust volume level
No power Check the power supply
Improper operation of the
LCD-display Electrostatic electricity Switch off the unit and switch it
on in a while
Bad sound quality while
playback of a cassette The heads are dirty Wipe the heads
METAL or CHROME cassette type is used Use only NORMAL (IEC I)
cassette type
No recording Recording locking is removed Stick the hole with the isolating
tape
Noise while listening to radio
stations in FM or AM band The station is not tuned
FM band: the aerial is not extended
АМ band: the unit is out of reception area
or in the unstable receipt area Tune the station
Extend the aerial
Try other location variants
The cassette recorder does
not playback stations in FM or
AM band Radio mode is not switched on Set the operating mode switch
to the RADIO position
No disc indication / Disc is not
played back Disc playback mode is not switched on Switch on the disc playback
mode
Disc is absent or set improperly Check the disc, it should be
placed with its label down
CD-R disc is empty or not finalized Use a finalized CD-R disc
Condensation on the optical system Wait for a while
Some tracks cannot be played
back Disc is scratched or dirty Wipe the disc with a soft cloth,
do not use the damaged discs
Disc is in its place but tracks
cannot be played back Disc is placed improperly Check the disc, it should be
placed with its label up
Disc is scratched or dirty Wipe the disc with a soft cloth,
do not use the damaged discs
Improper disc format Use discs with corresponding
format
USB-device
No playback
USB playback mode is not switched on Switch on the USB playback
mode
USB-device is not inserted into the jack or
it does not contain MP files Check, whether the USB-
device is inserted or not and
that it contains MP files
Broken playback The unit contains МР files
with byte rate more than 256
Kbit/sec.
Delivery set:
Cassette recorder –  pc.
Power cord – pc.
Remote control – pc.
3951IM.indd 9 19.05.2008 15:20:30