18 en | Device Acknowledgements
Carephone 52+
F.01U.031.884 V4 | 2009.03
Operating Manual
Bosch Security Systems
10
Device Acknowledgements
10.1
Light signals of the Carephone 52+
The Carephone 52+ has four indicator lamps that display the
status of the unit.
The light signals are described by the following illustrations:
The meaning of the light signals is explained in the following
table :
Light signal
Meaning
Lamp shines bright/dull
Lamp flashes
Table 10.1
Status
Description/Action
Yellow
Green
Blue
Red
Initialisation
2 sec. after power-on
or programming
Fault Fault
message
is
announced once.
Press the S button
to repeat
(0.1s/2s)
Standby mode
Unit is ready
Pre-alarm
Cancel with
stop button
Connection
Establish connection
Speak
Display for the
hearing-impaired
(0.5s/0.5s)
Listen
Listen
(display for the
hearing-impaired)
(0.1s/2s)
Table 10.2
Summary of Contents for Carephone 52+
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