
5. Remove all other batteries in the same way.
NOTE
All batteries are discharged at approximately the same rate. Therefore,
replace all batteries at the same time.
6. Insert the new batteries with the positive pole facing upward
(Murata, Panasonic or Varta CR2032 (3V) batteries).
7. Carefully hook the battery clips back into the circuit board.
8. Replace the front of the housing.
9. Screw the two screws back in the bottom of the housing com-
pletely.
9
The batteries have been replaced.
8.1 Battery test
Perform a battery test every time that you replace the batteries. This
way, you ensure that the batteries used are fully functional.
Enter 000 000 1 (SI firmware from 31.14.16.12: Press the first 0 ap-
prox. 2s
→
flashes 2x orange).
9
PIN code keypad signals the battery level (see
).
PinCode-Tastatur (online)
8. Battery replacement
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EN