Huawei FusionModule1000A20 Maintenance Manual page 49

FusionModule1000A20 CT Solution
Maintenance Guide
Device
Fire alarm
bell
Warning
sign
Heat
detector
Smoke
detector
Issue 01 (2019-02-25)
Operation Check Standard
Flip the key to The alarm bell rings
Enable Control on normally. The alarm
the extinguishant bell rings loud and
control panel clear when it is
rightward. Press started.
Silence/Sound
Alarm to start or
abort the fire alarm
bell. Reset the key
to Enable Control
by flipping it
leftward.
Pull up the reset The warning sign
button on the indicator is on.
pneumatic switch.
1. If the temperature
Heat the heat
detector using a
heating device.
2. If the temperature
1. If the smoke
Release smoke
onto the smoke
detector using a
smoke pistol.
2. If the smoke
Copyright © Huawei Technologies Co., Ltd.
Maintenance Guide
1. Check and reconnect
2. If the fault persists,
Replace by following
instructions in 5.4.1.3
Replacing Warning Signs
(CE).
Replace by following
is below the alarm
instructions in 5.4.1.2
threshold, the
Replacing a Heat Detector
alarm indicator
(CE).
blinks once every
6s.
is above the alarm
threshold, the
indicator turns on.
The extinguishant
control panel
generates an
alarm and triggers
the fire alarm bell.
Replace by following
density is below
instructions in 5.4.1.1
the alarm
Replacing a Smoke Detector
threshold, the
(CE).
alarm indicator
blinks once every
6s.
density is above
the alarm
threshold, the
indicator turns on.
The extinguishant
control panel
generates an
alarm and triggers
the fire alarm bell.
3 Routine Maintenance
cables to the fire alarm
bell.
replace by following
instructions in 5.4.1.6
Replacing a Fire Alarm
Bell (CE).
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