4. Remove the connected battery pack (2) from the holder.
5. Press the button in the 'new' opening (3) with a slim pen or pencil (4) for
approx. five seconds.
a
The internal alarm indicator flashes red every 2 seconds.
a
The radio manual call point FDM275 is set to the factory setting
(Installation [➙ 27]).
Maintenance / Repair
Establishing factory settings
7
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