22
• KB 22 CR
Troubleshooting
The following advice should help you to solve problems . If this doesn’t work, please contact our hotline (see page 3) .
Take note of the warranty instructions .
Problem
Possible cause
Solution
The KB 22 CR is not work-
ing, the display does not
light up .
The KB 22 CR has no power .
Check the mains adapter and the socket .
The KB 22 CR is not work-
ing, but the display does
light up .
The volume has been set too low .
Increase the volume with control
10
“VOL-
UME” or
32
“Vol +” .
Wrong source selected .
Select the right source (see page 10) .
No CD playback and/or
“NO DISC” displayed .
No disc has been inserted .
Insert a CD .
Disc has been inserted upside down .
Insert the disc with the labelled side facing
up .
CD dirty or damaged .
Clean or change the disc .
Condensation in the device .
Take out the disc and do not use the device
for one to two hours while activated .
No or disrupted music
playback .
Files with a format other than MP3 or
WMA are located on the storage device .
Delete the incorrect files .
File damaged .
Delete or skip file .
The remote control is not
working .
No clear line of sight between the remote
control and the device .
Remove the obstacle .
Remote control not properly aligned .
Point the remote control towards the device .
Battery inserted in the remote control the
wrong way round .
Insert the battery the right way round (see
page 10) .
Remote control battery exhausted .
Insert a new battery (see page 10) .
The sound is washed out
and muffled .
Loudspeakers wrongly connected .
Both loudspeakers must be connected in the
same way .
Care and cleaning
Clean the KB 22 CR and remote control regularly with a
soft, damp microfibre cloth . Please be absolutely sure to
observe the following notes in the process:
Danger
Risk of electric shock!
In contact with live parts, water can lead to
electric shock or short circuit .
• Make sure that no liquid penetrates the unit .
• Disconnect the mains plug before cleaning .
Attention
Risk of damage!
Using the wrong cleaning materials may dam-
age the delicate surface of the case .
• If possible, only use plain water without any additives .
In case of stubborn marks, a mild soap solution may
be used .
• In no circumstances should caustic cleaning products,
white spirit, thinners, petrol or similar be used for
cleaning .
How to clean your CDs
To clean your CDs use only cleaning
products approved for this purpose .
If necessary carefully wipe the disc
with a soft, lint free cloth from the cen-
tre to the rim . Hold the disc between
the index finger and thumb of the
other hand in the process .
Touching the playing side of the disc
with your hand can lead to problems
during playback .
