500.0023-A
9
Subject to technical changes
3.6.
Replacing the battery
1.
Purchase the batteries (6 x 1.5 V AA
alkaline batteries: LR6, E91 or AM3).
2.
Use your finger to release the battery case
that is slotted into the input unit from
below, and swivel it downwards and
outwards.
3.
The battery holder (
B
) is inserted in the
battery case; release it from the case, and
fit six 1.5 V AA alkaline batteries (LR6, E91
or AM3) into it. As an option, you can also
insert a rechargeable battery pack (
A
)
from Dorma Kaba; in this case, there is no
need for the battery holder.
➔
Operation with rechargeable batteries
is only possible with an external power
supply.
4.
Carefully re-insert the battery holder (
B
) or
the rechargeable battery pack (
A
) into the
battery case.
Note the expiration date!
Pay attention to the polarity of the batteries!
A
B
B
A
1
2
