ENGLISH 17
Inserting the back-up bat-
tery
During mains operation, the back-up
battery ensures that stored settings
are not lost in the case of a power
failure or when the device is briefly
disconnected from the mains.
1
Open the battery compartment
lid by pressing on the arrow and
pushing down the lid.
2
When inserting the battery (9 V,
6LF 22), observe the polarity
marked on the base of the battery
compartment.
3
Close the battery compartment.
Note:
7
Remove the back-up battery
when it is flat or when you know
that the device will not be used
for a long period of time.
Environmental note:
7
Batteries, including those which
do not contain heavy metal,
should not be disposed of
with household waste. Always
dispose of used batteries in
accordance with local environ-
mental regulations.
POWER SUPPLY
________________________________
Mains operation
Check that the mains voltage on
the type plate (on the bottom of the
device) corresponds to your local
mains supply. If this is not the case,
contact your specialist dealer.
1
Plug the mains cable into the
socket (230V~, 50 Hz Sonoclock
490, 230V~, 50/60 Hz Sono-
clock 490 Q).
Caution:
7
The device is connected to the
mains with the power plug. To
fully disconnect the device from
the mains, pull out the plug.
7
The mains plug is used to dis-
connect the device. It shall
remain readily operable and
should not be obstructed during
intended use.
