Malfunction Possible cause Elimination
Malfunctions due to other radio
transmitters or devices
Increase the distance between the
source of interference and the
radio. Plug the device into another
socket so that the source of inter-
ference and the radio are con-
nected to different branch currents.
Alarm does not work Alarm is not switched on
Switch on the alarm (see
Ä
Chapter
9.6 ‘Switching the alarm clock on/
off’ on page 65).
Alarm volume is set to minimum Increase the volume (see
Ä
Chapter 9.3 ‘Setting the alarm
volume’ on page 64).
Headphones are connected Pull the headphones out of the
jack.
Alarm light does not work. sonoroLIGHT is not connected. Connect sonoroLIGHT and set the
alarm light (see
Ä
Chapter 9.5 ‘Pro-
gramming the alarm light (sunrise)’
on page 64 ).
sonoroLIGHT is connected but the
dimmer function is switched off.
Switch on the dimmer function on
sonoroLIGHT.
The lamp connected to sonoro-
LIGHT is switched off.
Switch the connected lamp on.
19 Cleaning
L NOTICE!
Material damage from improper cleaning!
Only clean the device from the outside using a
dry, soft cloth. Never use abrasive or solvent-
based cleaning agents as these may damage the
surface of the device.
75