Huawei FusionModule1000A40 ICT Solution Maintenance Manual page 47

FusionModule1000A40 ICT Solution
Maintenance Guide
Device
Smoke
detector
Fire alarm
horn/strobe
Issue 01 (2019-03-05)
Operation
Release smoke
onto the smoke
detector using a
smoke pistol.
Unlock the fire
alarm control panel
and press
HORN/STROBE.
Copyright © Huawei Technologies Co., Ltd.
Check Troubleshooting
Standard
If the If the fault persists, replace by
temperature following instructions in 4.4.1.2
exceeds the Replacing a Heat detector
alarm (Standard).
threshold, the
gas release
indicator turns
on. The fire
alarm control
panel
generates an
alarm and
triggers the fire
alarm sounder.
If the smoke Replace by following instructions in
density is 4.4.1.1 Replacing a Smoke Detector
below the (Standard).
alarm
threshold, the
alarm indicator
blinks once
every 6s.
If the smoke If the fault persists, replace by
density following instructions in 4.4.1.1
exceeds the Replacing a Smoke Detector
alarm (Standard).
threshold, the
indicator turns
on. The fire
alarm control
panel
generates an
alarm and
triggers the fire
alarm sounder.
1. Check cables connected to the
The fire alarm
fire alarm control panel. If a
horn/strobe
short circuit or open circuit is
generates
identified, reconnect the cables.
glaring flashes
and shrill 2. If the fire alarm horn/strobe does
alarms. not react, replace by following
instructions in 4.4.1.5 Replacing
an External Horn Strobe
(Standard) or 4.4.1.4 Replacing
an Indoor Fire Alarm
Horn/Strobe (Standard).
3 Routine Maintenance
40