20
Cleaning and maintenance
6.
!
WARNING
Before performing any cleaning or maintenance, switch off and
unplug the appliance.
● Clean the outside of the appliance with a soft cloth. When the appliance is
very dirty, dampen the cloth slightly with water and a neutral solution.
Handle and care of a disc
6.1
● Hold the disc with fingers. Hold the disc outer edge and/or the centre
spindle hole. Do not touch the disc surface.
● Do not bend or press the disc. Do not expose the disc to direct sunlight or
heating sources.
● Clean the disc surface with a soft, dry cleaning cloth. Wipe the disc
surface gently, radially, from centre towards the outer edge.
● Do not apply thinner, alcohol, chemical solvent, or sprays when cleaning.
Such cleaning fluids will permanently damage the disc surface.
Troubleshooting
7.
Trouble
Action
No sound or incomplete audio Check if the random equipment are switched on and
set correctly.
Check cables for connection problems.
Check if the correct source is selected.
Check volume or mute setting.
No picture
Check if the TV is switched on and set to the correct
A/V input.
Check cables for connection problems.
No power
Check if the power cord has been properly
connected to the power outlet.
Malfunction
Should the appliance develop a serious malfunction,
unplug the appliance for 30 minutes. After this,
power on the appliance and restore to factory
default.
