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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 – SC 390;
230V ~ , 50/60 Hz – SC 390 QL).
Caution:
The device is connected to the
7
mains with the power plug. To
fully disconnect the device from
the mains, pull out the plug.
The mains plug is used to
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disconnect the device. It shall
remain readily operable and
should not be obstructed
during intended use.
________________________________
Inserting the back-up
battery
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 po-
larity marked on the base of the
battery compartment.
3
Close the battery compartment.
Note:
Remove the back-up battery
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when it is flat or when you
know that the device will not
be used for a long period of
time.
Batteries, including those which
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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
ENGLISH 17
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