Troubleshooting Tips; More Information; Cleaning; Cd Player - THOMSON AM1550 User Manual

AM1550 EN rev.1 10/29/01

Troubleshooting Tips

EN
Problem Solution
System will
Check power cord for a secure connection.
not turn on
Unplug the unit for a moment, and then
plug into power source again.
Check the outlet by plugging in another
device.
No sound
Increase the volume setting.
Check connection to speakers.
Check that you have selected the appropri-
ate function: CD, Tuner, AUX.
Poor radio
Check antenna connection.
reception
Move antenna.
Turn off nearby electrical appliances, such
as hair dryer, vacuum cleaner, microwave,
fluorescent lights.
CD does
Check that CD is in the tray.
not play
Check that CD label is facing up.
Check that PAUSE mode is not on.
Check that CD function is selected.
Use a CD lens cleaner.
CD sound
skips
Clean the disc.
Check disc for warping, scratches, or other
damage.
Check if something is causing the system to
vibrate. If so, move the system.

More Information

Disconnect the audio system from the power source
before performing any maintenance.

Cleaning

Clean the exterior of the system using a soft dust
cloth.

CD Player

CAUTION! This system operates with a laser. It must
be opened by only a qualified technician.
Handling CDs
• Do not touch the signal surfaces. Hold CDs by the
edges, or by one edge and the hole. Do not affix labels
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Problem
CD button
will not
respond, or
does not
change
discs when
you press
DISC SKIP
Remote
control
does not
work
or adhesive tapes to the label surfaces. Do not scratch or
damage the label. CDs rotate at high speeds inside the
player. Do not use damaged (cracked or warped) CDs
Cleaning CDs
• Dirty CDs can cause poor sound quality. Always keep
CDs clean by wiping them gently with a soft cloth from
the inner edge toward the outer perimeter.
• If a CD becomes dirty, wet a soft cloth in water, wring
it out well, wipe the dirt away gently, and then remove
any water drops with a dry cloth.
• Do not use record cleaning sprays or anti-static agents
on CDs. Also, never clean CDs with benzene, thinner, or
other volatile solvents which may cause damage to disc
surface
Solution
Switch to another function (e.g. Tuner) and
then back to CD.
Check that the batteries are properly
installed.
Replace weak batteries.
Check the system is plugged in to power
source.
Point the remote directly at the system's
front panel.
Move closer to the system.
Remove any obstacles between the remote
and the system.