Maintenance; Conformity - Bosch Carephone 52+ Operating Manual

Carephone 52+
14

Maintenance

Check the unit housing for damage such as cracks or chips.
Test the functions of the keys and check that the spaces in
between the keys are clean. If necessary, remove the keys
from the housing cover and clean them.
The backup battery of the Carephone 52+ should be replaced
every 3 years. Regularly check the cords for damage, especially
close to cable guides/channels and sockets.
15

Conformity

All connected parts must meet the electric strength of TNV3,
DIN EN 60950.
The Carephone 52+ is designed for operation on the public ana-
logue telephone network.
The radio button that is supplied with the unit uses the
frequency specially reserved for social alarm calls in Europe.
We, Bosch Security Systems, declare that the above mentioned
products are manufactured in compliance with Annex II
(Telephony) / IV (RF Transmission) of Directive 5/1999/EC.
Conformity with EU Directive 5/1999/EC is assured:
CE (R&TTE 1999/5/EC, LVD 73/23/EEC, EMC 89/336/EEC).
Bosch Security Systems Operating Manual
Maintenance | en 45
F.01U.031.884 V4 | 2009.03