JVC KD-G722 - Инструкция по эксплуатации - Страница 26

26

ENGLISH

  To keep discs clean

A dirty disc may not play correctly. 
If a disc does become dirty, wipe it 
with a soft cloth in a straight line 
from center to edge.
•  Do not use any solvent (for example, 

conventional record cleaner, spray, thinner, 
benzine, etc.) to clean discs.

Troubleshooting

What appears to be trouble is not always serious. Check the following points before calling a service 
center.

Warped disc

Sticker

Sticker residue

Stick-on label

Do not use the following discs:

Symptoms

Remedies/Causes

General

•  Sound cannot be heard from the 

speakers.

•  Adjust the volume to the optimum level.
•  Check the cords and connections.

•  The unit does not work at all.

Reset the unit (see page 2).

FM/AM

•  SSM automatic presetting does not 

work.

Store stations manually.

•  Static noise while listening to the 

radio.

Connect the aerial firmly.

Disc playback

•  Disc cannot be played back.

Insert the disc correctly.

•  CD-R/CD-RW cannot be played 

back.

•  Tracks on the CD-R/CD-RW cannot 

be skipped.

•  Insert a finalized CD-R/CD-RW.
•  Finalize the CD-R/CD-RW with the component 

which you used for recording.

•  Disc can be neither played back nor 

ejected.

•  Unlock the disc (see page 13).
•  Eject the disc forcibly (see page 2).

•  Disc sound is sometimes interrupted.

•  Stop playback while driving on rough roads.
•  Change the disc.
•  Check the cords and connections.

MP3/WMA playback

•  Disc cannot be played back.

•  Use a disc with MP3/WMA tracks recorded in 

the format compliant with ISO 9660 Level 1, 
Level 2, Romeo, or Joliet.

•  Add the extension code <.mp3> or <.wma> to 

the file names.

  To play new discs

New discs may have some rough 
spots around the inner and outer 
edges. If such a disc is used, this 
unit may reject the disc.
To remove these rough spots, rub the edges 
with a pencil or ball-point pen, etc.