Maintenance; Head - hager S151-22X Guide D'installation

Indication...
Indication of detection head clogging:
When this problem arises, the detection head
should be cleaned as quickly as possible
(see Maintenance).
Red signal LED
indicates the state
of the detector
Detector at the source the unit flashes 8 times
of the fault indication over an 8-sec period
Other wired
inter-connected
detectors
If the sound indication of the soiled detector head state is
released at an inappropriate time, it is possible to postpone
its occurrence for an 8-hour delay over a maximum 7-day
period by pressing the test key until the 1
This is the time period available for cleaning the detector.
Radio fault on the control panel:
Following a system command, the control panel issues the
following voice message: "beep, fault, radio, detector X".
White
indicator Built-in audible alarm
LED
-
8 fast beeps every 58 sec.
- -
st beep is released.
Detector head

maintenance

The regular maintenance of
the detector is of utmost
importance. The detector
head slots are to be vacu-
um-cleaned at least once a
year or upon each indication
the unit releases
of detector head soiling (see
section on Fault indication).
-
We advise you to clean
detector using a soft cloth.
Never use alcohol
or acetone to clean it.
41
Maintenance
If the detector head
dirty indication
remains after dusting,
replace the detector.
G
B