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Troubleshooting
□ Maintenance
Your product is designed and manufactured to en¬
sure a minimum of maintenance. Use a soft cloth
for routine exterior cleaning. Never use benzine,
thinner, or other solvent.
□ Product Servicing
If the suggestions in the charts don't solve the
problem, we recommend that you take it to your
nearest authorized MSC(in Canada: Panasonic)
Servicenter. The unit should be serviced only by a
qualified technician.
□ When Something Doesn't Work
Check the charts for possible causes and solu¬
tions to any problem you might be experiencing.
Some simple checks or minor adjustments may
eliminate the problem.
□ Replacing the Fuse
Use fuses of the same specified rating (10 amps).
Using different substitutes or fuses with higher
ratings, or connecting the unit directly without a
fuse, could cause fire or damage to the stereo
unit.
If the replacement fuse fails, contact your nearest
MSC(in Canada: Panasonic) Servicenter for ser¬
vice.
□Troubleshooting Tips
PROBLEM
POSSIBLE CAUSE
PROBABLE SOLUTION
Unit won't turn on.
Dead vehicle battery.
Ignition not on.
Charge vehicle battery.
Turn ignition to On or Accessory.
Bad power line connection.
Fuse burned out.
Check connections.
Replace fuse.
Radio has static.
Antenna not hooked up.
Hook up antenna.
Close to high power lines.
Move away from high power lines.
Radio memory buttons don't
work.
Not holding buttons down long
enough.
Press and hold buttons for more
than 2 seconds.
Tape sound quality is poor.
Heads are dirty.
Poor quality tape.
Clean heads. (Ask a service
representative for advice.)
Use better quality tape.
Tape won't change programs.
Not pressing ►►(FF) and
►<(REW) buttons at the same
time.
Press ►►(FF) and ◄◄(REW) but¬
tons at the same time.
CD player won't operate.
Unit not properly connected.
Unit not switched into CD mode.
No CDs in the magazine.
Check connections.
Press CD*C button.
Check disc magazine.
CD won't play a specific disc.
Disc loaded upside down.
Disc damaged.
Disc not loaded in magazine.
Reload disc properly.
Check disc for scratches, chips.
Check disc magazine.
CQ-R545/R525/R520EUC
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