Panasonic SL-CT520 User Manual

Page of 6
Cannot change the 
Digital Re-master
mode, anti-skip mode.
Digital Re-master
does not work.
Cannot skip albums.
Cannot hear the remote
control’s operation tone.
The remote control
does not work properly.
Cannot charge.
The AC adaptor becomes
warm during charging.
The batteries are taking
a long time to charge.
Play time is short
after charging.
The battery indicator
fails to appear or is
incorrect.
The unit stops
working.
Power cuts off.
1
No play.
No sound or there
is a lot of noise.
Play doesn’t
resume from the
last point stopped.
Play doesn’t start
from the first track.
Cannot search
through tracks.
Cannot specify point A or B.
The HOLD function is on. Cancel HOLD (
➪page 5).
The batteries may be depleted (
➪page 5).
The disc isn’t correctly set.
The disc is scratched or dirty. (Tracks may be skipped
particularly with MP3 discs.)
There is moisture on the lens. Wait for about an hour
and then try again.
The lens is dirty: clean it with a blower (recommended
product: SZZP1038C). If the lens gets marked with 
fingerprints, gently wipe them off with a cotton swab.
The unit may not read a track properly if shaken 
strongly during disc reading.
If there is no data between sessions on a multi-session
disc, play may not be possible.
If there is a large amount of JPEG data etc. within a MP3
file, sound may be muted and play may not be possible.
If the disc contains data with different formats, sound
may be muted and play may not be possible.
If a CD-ROM format disc contains MP3 and other files,
only the MP3 files will be playable.
Ensure the plugs are inserted firmly.
Wipe the plugs with a clean cloth.
The disc is scratched or dirty.
The sound may be interrupted or there may be noise
when playing MP3 if the recording quality is poor.
The elapsed play time disappears and sound is 
interrupted if bumps continue repeatedly.
This doesn’t work during random play.
It may not work correctly under some conditions.
Random play modes may be on (
➪page 6).
Play resumes from where last stopped (
➪page 5, Play). 
(If the lid is opened while the unit is turned off, the
resume function may not be cancelled.)
You cannot search through a disc with MP3 files.
You may not be able to specify point A or B at the end of a disc.
SL-CT520
RQT7816-1B
F1204TT1105
EB
EG
p
Operating Instructions
Portable CD Player
Troubleshooting guide
If [:] or [9] is pressed before [MEMORY] you
cannot change the mode.
Depending on the type of MP3 disc recording, the effect
may not appear.
You cannot skip from the last to first album, or vice versa, during play.
The operation tone may be turned off (
➪page 6).
Remove the plug and reinsert it as fully as possible.
Use only the included remote control to operate the unit.
You aren’t using the special rechargeable batteries (
➪page 5).
You must insert two batteries before you can charge.
The unit must be off before you can charge.
This is normal.
The batteries may take as long as 4.5 hours to charge
under some conditions.
This may occur the first time you charge the batteries
or if you haven’t used them for a long time. Play time
should be restored after a few charges.
The batteries can go flat if you leave the AC adaptor
connected after charging is complete.
If play is extremely short even after fully charging the
batteries, the batteries may have exceeded their life
(Rechargeable batteries can be charged approximately
300 times). Please purchase new nickel-metal hydride
rechargeable batteries (Europe: HHR-4AGE/2B, other
areas: HHR-4AGT/2B).
The indicator does not appear when the AC adaptor is connected.
The indicator may not appear correctly when using the rechargeable
and dry cell batteries at the same time and under certain conditions.
Disconnect then reconnect all power sources (batteries
and AC adaptor).
If you connect or disconnect the AC adaptor, the power
cuts off even if batteries are inserted.
Dear Customer
Thank you for purchasing this product.
Before connecting, operating or 
adjusting this product, please read the
instructions completely. 
Please keep this manual for future reference.
Note:
“EB” on the packaging
indicates the United
Kingdom.
GN GK GH GC
GS
Matsushita Electric Industrial Co., Ltd.
Web Site: http://www.panasonic.co.jp/global/
Before requesting service, make the following checks. If you are in doubt about some of the check points, or if the solutions indicated in the chart do not solve the
problem, consult your dealer for instructions.
SG