7.2 Establishing factory settings
All existing settings are deleted and reset to the factory settings. The radio manual
call point FDM275 can only be integrated into a radio cell as a new device if it is set
to its factory settings.
4
2
3
1
Figure 13: Establishing factory settings
1 Switching unit (rear view)
3 'new' opening with button
2 Battery pack BAT3.6-10
4 Pen or pencil
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.
w
The battery pack is connected.
1. Remove the housing cover [➙ 26] with the key.
2. Remove the plastic/glass insert.
a
If the detector line is not switched off, the internal alarm indicator (6)
flashes red (flashing pattern number 6 with an interval of 1 second [➙ 18]).
3. Unscrew the two screws and remove the switching unit (1) from the back box
a
The internal alarm indicator flashes green (flashing pattern number 3 with
an interval of: 2 seconds [➙ 18]).
Maintenance / Repair
Establishing factory settings
7
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