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FusionModule1000A20 Prefabricated All-in-One Data
Center
Maintenance Guide
3.3.3 Fire Extinguishing System (CE)
Table 3-5 Monthly maintenance checklist for the fire extinguishing system
Device
Extinguisha
nt control
panel
Batteries of
the fire
alarm
control
panel and
VESDA
Fire
extinguishe
r
Emergency
light
Smoke
detector
Heat
detector
Issue 01 (2019-07-15)
Operation
Check Standard
Check indicators
The power indicator
on the
turns on, and the
extinguishant
alarm indicator
control panel.
turns off.
Check the battery
The wiring
terminals.
terminals are in
good condition
without corrosion.
Check the
All devices of the
appearance of the
fire extinguisher are
fire cylinder,
intact, free from
electrical actuator,
deformation and
pneumatic switch,
mechanical damage.
fire extinguishing
All devices of the
pipeline, and
fire extinguisher are
nozzle.
free from rust on the
exterior, and the
coating is intact.
The lead seal and
safety signs on
hand-operated
devices of the fire
cylinder are intact.
Check the pressure
The pressure pointer
pointer of the fire
is in the green zone.
cylinder.
Disconnect the
The emergency light
power plug of the
turns on.
emergency light.
Check the smoke
The indicator blinks
detector indicator.
once every 6s.
Check the heat
The indicator blinks
detector indicator.
once every 6s.
Copyright © Huawei Technologies Co., Ltd.
3 Routine Maintenance
Maintenance Guide
Replace the extinguishant
control panel.
Clean the contaminated and
corroded terminals. Replace
batteries whose terminals are
severely corroded.
Replace the fire cylinder. For
details about how to replace
other devices, contact Huawei
technical support.
Repaint.
Replace the electrical actuator.
Ask a fire engineer to check
whether the fire cylinder leaks
extinguishant. If leakage
occurs, the fire engineer
charges the extinguishant in
the local charging station.
Replace the emergency light.
Replace the smoke detector.
Replace the heat detector.
16
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