7.4 Replacing the battery pack in the radio manual call
point
NOTICE
Unintentional alarm activation
Removing the glass or plastic insert triggers an alarm if the detector line is
activated.
●
Switch off the detector line or switch it to maintenance mode.
●
Do not interrupt the power supply for longer than 2 minutes.
●
Do not interrupt the power supply to multiple radio devices simultaneously.
Replace the battery pack for one radio device as described below before
replacing the battery pack for the next radio device. This will prevent mix-ups
and will ensure the devices can be reintegrated into the radio cell without any
problems.
180°
2
3
4
6
1
5
5
7
8
9
Figure 14: Replacing the battery pack
1 Plastic/glass insert
6 Internal alarm indicator
2 Screws
7 Retainer
3 Spring
8 Battery connector
4 Triggering device
9 Battery pack
5 Stop
w
You have a new, undamaged battery pack to hand.
w
You have key FDMK295 and a Phillips screwdriver to hand.
w
The detector line is switched off or in maintenance mode.
1. Remove the housing cover [➙ 26] with the key.
2. Remove the plastic/glass insert (1).
a
If the detector line is not switched off, the internal alarm indicator (6)
flashes red (interval of: 1 second [➙ 18]).
Maintenance / Repair
Replacing the battery pack in the radio manual call point
7
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