Alarm Operation - Orca OM509-LS User Manual

7. Alarm Operation

7.1 This alarm is designed to self-calibrate its
photoelectric chamber to ensure long-term
stability.
7.2 Standby Mode
The alarm goes into Standby Mode once powered
on, with the LED blinking every 5-6 minutes.
7.3 Test
Beep Beep Beep Beep ...
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Fig.10
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