Cleaning; Troubleshooting - TechniSat DIGITRADIO 20 CD Manual

14 Cleaning

To prevent the risk of an electric shock, you may not clean the device using a
wet cloth or under running water. Prior to cleaning, pull out the mains plug
and switch off the device.
You may not use scouring pads, scouring powder and solvents such as alcohol
or petrol.
Do not use any of the following substances: saltwater, insecticide, chlorine-
based or acidic solvents (ammonium chloride).
Clean the housing using a soft, moist cloth. Do not use spirit, thinners, etc.; you
could damage the surface of the device.
Only clean the display with a soft, cotton cloth. If required, use a cotton cloth
with small amounts of non-alkaline, diluted, water or alcohol-based soap
solution.
Gently clean the surface using the cotton cloth.

15 Troubleshooting

If the device does not operate as intended, check the following table for information.
Symptom
The device cannot be switched on. The device is not being supplied with power.
No sound can be heard.
The display does not switch on.
Poor reception via DAB+/FM.
The device cannot be operated.
The CD is not detected/playback
does not start.
CD playback drops out or skips.
No sound from the external input
(AUX).
Possible cause/remedy
Connect the power supply unit correctly to
the socket and to the device.
Increase the volume.
Disconnect the device from the power supply
and then reconnect it.
Adjust the antenna position.
Disconnect the device from the power supply
and then reconnect it.
CD is dirty or has the incorrect format.
Clean the CD or use a CD in the standard
format.
CD is dirty.
Clean the CD.
Increase the volume of the external device.
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