38
en | Maintenance
Carephone 61
F.01U.239.30x | V1 | 2011.06
User Manual
Bosch Security Systems
9.3
Replacing the backup battery
The backup battery of the Carephone 61 has a limited operating
life and should be replaced after 3 years. To replace the battery:
1.
Disconnect the power cord from the unit.
2.
Disconnect the plug of the backup battery from the
Carephone.
3.
Release the battery pack cover from the two clips, by
levering up with a screwdriver.