Replacing The Backup Battery - Bosch Carephone 50 ISA-50-MS User And Programming Manua

Carephone 50
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Replacing the Backup Battery

The battery of the HTS50 should be replaced every 3 years.
To replace the battery:
1.
2.
3.
4.
5.
6.
7.
Bosch Security Systems
Disconnect the power cord from the unit.
Open the bottom cover of the HTS50 by using a suitable
screwdriver to release the bottom cover from its clips.
Take out the battery (1).
Disconnect the plug on the battery cable from the socket (2).
Now plug the cable of the new battery into the socket.
Place the new battery in the unit.
Close the bottom cover.
User Manual
Replacing the Backup Battery | en 37
ISA-50-MS V2 I 2008.02