• Do not place any objects on the cables as they
may be damaged.
• Keep the device at a distance of at least one
metre from sources of high-frequency or mag-
netic interference (televisions, speakers, mo-
bile telephones, etc.) to avoid malfunctions
and data loss.
4.6.
Mains adapter
• Use only the mains adapter supplied.
• If the housing of the mains adapter or the
power cable is damaged, the mains adapter
must be disposed of and replaced with a new
mains adapter of the same type.
• The mains adapter may only be used in dry
rooms.
4.7.
Batteries
This device is operated with a button cell bat-
tery to save the time in the event of power failure.
Please note the following:
• Keep new and used batteries out of the reach
of children. Do not swallow batteries as they
can cause chemical burns.
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