Silent Call Communications SD4-SS Manuale delle Istruzioni Scaricare il pdf (Pagina 16)

Two LEDs and a sounder on the detector provide local visual and

audible indication of the detector’s status:

Table 1: Detector LED Modes

Green LED Red LED Piezoelectric Horn

Power-up Blinks every 5

seconds

Blinks every 5

seconds

Off

Normal (standby) Blinks every 10

seconds

Off Off

Out of sensitivity Off Blinks every 5

sec

Off

Smoke Alarm Off Blinks every 1

sec

Temporal Pattern

Low Battery Off Blinks every 45

sec

Chirp every 45 sec after

LED blinks for 7 days

During initial power-up, the red and green LEDs will blink

synchronously once every 5 seconds. It will take approximately 20

seconds for the detector to nish the power-up cycle (see Table 1).

After power-up has been completed and the detector is functioning

normally within its listed sensitivity range, the green LED blinks once

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Silent Call Communications SD4-SS Manuale delle Istruzioni Pagina 16