User manual

General
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Only turn the volume to a level where you can still hear
ambient noise.
1.6. Cleaning and Maintenance
Before cleaning disconnect from mains power supply.
Cleaning the Casing
Clean the casing with a dry cloth.
Cleaning CDs
Clean CDs with a soft cloth from the center to the edge.
Do not use pointed or sharp utensils for cleaning, this will
damage the CD.
Cleaning the Laser
Dust or dirt can collect on the laser pick-up. Only use a
commercially available special cleaner.
Do not clean with liquid cleaning agents or a wet cloth,
this can cause a short circuit.