Sony CDX-444RF - Manual (Page 13)

13
Troubleshooting guide
The following checklist will assist in the correction of most problems which you may encounter
with your unit.
Before going through the checklist below, refer to the connection and operating procedures.
General
Cause/Solution
•The built-in micro computer has malfunctioned.
t Press the reset button of the CD changer.
•The connecting cords are not connected properly.
•The CD changer is installed in an unstable location.
t Re-install it in a stable location.
•The CD is dirty or defective.
t Clean or replace it.
Take out the disc magazine, press Z, and re-insert the disc
magazine until it is locked securely.
Problem
The unit does not function.
The sound skips.
The disc magazine is not locked
in the CD changer.
Error displays
The following indication will flash for about five seconds.
Display Cause
The disc magazine is not inserted in
the CD changer.
No CD is inserted in the disc
magazine.
The CD is dirty.
The CD is inserted upside down.
The CD changer cannot be operated
because of some problem.
Solution
Insert the disc magazine with CDs
into the CD changer.
Take out the disc magazine and insert
CDs.
Clean the CD.
Insert the CD correctly.
Press the reset button of the CD
changer.
If the solutions mentioned above do not help to improve the situation, consult your nearest Sony
dealer.