19. Cleaning
Always disconnect the device from the mains before cleaning it.
Only use a dry, soft cloth to clean the device. Do not use chemical solutions or
cleaning products because these may damage the device's surface and/or inscrip-
tions.
Do not touch or clean the lens in the laser unit.
20. Storing the device when not in use
If you are not going to use the device for a long period of time, store
it in a dry, cool place and ensure that the device
is protected from dust and extreme temperature fluctuations.
Disconnect the mains plug from the socket and remove the batteries from the de-
vice and from the remote control.
21. Troubleshooting
Problem
The device can-
not be switched
on.
Incorrect display
of time and date
The device
switches off
when it is in use.
No or poor radio
reception
No sound
Possible cause
•
The batteries may
be dead.
•
The
mains adaptor
is not connected
properly.
The time/date is set
incorrectly.
The batteries may be
dead.
The station signals are
too weak.
The volume is set too
low.
Remedy
If you are operating the de-
vice using batteries, check that
they are correctly inserted and
charged.
Ensure that the
properly connected.
Set the desired time.
Operate the device using the
mains adaptor
or replace the
batteries.
Adjust the frequency of the sta-
tions.
Move the radio to a different lo-
cation or change the direction
of the aerial to improve the re-
ception, if necessary.
Increase the volume as required.
mains adaptor
is
61
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