Cleaning - Sonoro SO-220 Operating Manual

Malfunction
Alarm does not work
Alarm light does not work.
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.
Possible cause
Malfunctions due to other radio
transmitters or devices
Alarm is not switched on
Alarm volume is set to minimum
Headphones are connected
sonoroLIGHT is not connected.
sonoroLIGHT is connected but the
dimmer function is switched off.
The lamp connected to sonoro-
LIGHT is switched off.
Elimination
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.
Switch on the alarm (see Ä Chapter
9.6 'Switching the alarm clock on/
off' on page 65).
Increase the volume (see
Ä Chapter 9.3 'Setting the alarm
volume' on page 64).
Pull the headphones out of the
jack.
Connect sonoroLIGHT and set the
alarm light (see Ä Chapter 9.5 'Pro-
gramming the alarm light (sunrise)'
on page 64 ).
Switch on the dimmer function on
sonoroLIGHT.
Switch the connected lamp on.
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