Battery Fault Postponement; Usage Tips - LEGRAND 0 405 17 Manual

Self-contained smoke detector/alarm
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Battery fault postponement

Operation
If the battery malfunctions, the smoke alarm beeps approx. every 50 secs.
This signal can be postponed temporarily.
Battery fault postponement
1 - Battery fault
indicated:
1 long beep + 1 red
flash approx. every
50 secs.
Decommissioning the self-contained smoke detector/alarm
Temporary or for disposal
1 - Remove the tab from its slot.
2 - Insert the tab between the end of the battery and the metal part.
3 - Press the Test button to check it is switched off.
When disposing of them, take your products to an approved recycling centre.

Usage tips

Audible event identification
Audible signalling
5 quick short beeps
1 short beep/1 sec
2 short beeps in
succession
3 short beeps in
succession
Illuminated event identification
Visual signalling
1 red flash/1 sec
1 red flash/7 secs
1 red flash/2 secs
1 red flash/50 secs
Audible and illuminated event identification
1 red flash + 1 long beep/50 sec: battery fault (main power supply source, see
above instructions)
2 - Press the Test button,
3 short beeps confirm
that the battery fault
has been postponed for
12 hours.
Power-up
Smoke level detected close to alarm level
Event acknowledgement (exit override mode)
Event acknowledgement (activate override mode)
Switch to alarm mode
Activation of override mode without any smoke
Activation of override mode with smoke present
Smoke alarm operating normally
8
3 - 12 hours later:
1 long beep + 1 red
flash approx. every
50 secs. Battery fault
indicated again.
Event meaning
Event meaning

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