FusionModule1000A40 ICT Solution
Maintenance Guide
3 Routine Maintenance
Issue 01 (2019-03-05)
Copyright © Huawei Technologies Co., Ltd.
23
Device
Operation
Check
Standard
Troubleshooting
Batteries of
the fire
alarm
control
panel and
VESDA
Check whether the
battery wiring
terminals are
corroded.
The wiring
terminals are
in good
condition
without
corrosion.
Clean the contaminated and
corroded terminals. Replace
batteries with severely corroded
terminals by referring to 4.4.1.8
Replacing Batteries for the Fire
Alarm Control Panel (Standard) or
4.4.3 Replacing Batteries for the
VESDA Power Box.
Fire
extinguishe
r
Check the
appearance of the
fire cylinder,
electromagnetic
valve, pipeline, and
nozzle.
All devices of
the fire
extinguisher
are intact, free
from
deformation
and
mechanical
damage.
Replace the fire cylinder by
following instructions in 4.4.1.9
Replacing a Fire Cylinder
(Standard). For details about how to
replace other devices, contact
Huawei technical support.
All devices of
the fire
extinguisher
are free from
rust on the
exterior, and
the coating is
intact.
Repaint.
The lead seal
and safety
signs on
hand-operated
devices are
intact.
Replace the electromagnetic valve.
Read the pressure
shown on the
pressure gauge.
The pressure
pointer is in
the green zone.
Ask a local maintenance engineer to
check whether the fire cylinder
leaks extinguishant. If leakage
occurs, the maintenance engineer
asks the fire extinguisher
manufacturer to recharge the
extinguishant.
Emergency
light
Press
TEST
on the
emergency light
panel.
The
emergency
light turns on
when you
press
TEST
.
1.
Check whether the voltage of the
input power supply is normal,
and rectify any cable connection
fault identified.
2.
If the input power supply is
normal, replace by following
instructions in 4.4.1.11
Replacing an Emergency Light
(Standard).