FusionModule1000A20 Prefabricated All-in-One Data
Center
Maintenance Guide
3 Routine Maintenance
Issue 01 (2019-07-15)
Copyright © Huawei Technologies Co., Ltd.
16
3.3.3 Fire Extinguishing System (CE)
Table 3-5
Monthly maintenance checklist for the fire extinguishing system
Device
Operation
Check Standard
Maintenance Guide
Extinguisha
nt control
panel
Check indicators
on the
extinguishant
control panel.
The power indicator
turns on, and the
alarm indicator
turns off.
Replace the extinguishant
control panel.
Batteries of
the fire
alarm
control
panel and
VESDA
Check the battery
terminals.
The wiring
terminals are in
good condition
without corrosion.
Clean the contaminated and
corroded terminals. Replace
batteries whose terminals are
severely corroded.
Fire
extinguishe
r
Check the
appearance of the
fire cylinder,
electrical actuator,
pneumatic switch,
fire extinguishing
pipeline, and
nozzle.
All devices of the
fire extinguisher are
intact, free from
deformation and
mechanical damage.
Replace the fire cylinder. 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 of the fire
cylinder are intact.
Replace the electrical actuator.
Check the pressure
pointer of the fire
cylinder.
The pressure pointer
is in the green zone.
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.
Emergency
light
Disconnect the
power plug of the
emergency light.
The emergency light
turns on.
Replace the emergency light.
Smoke
detector
Check the smoke
detector indicator.
The indicator blinks
once every 6s.
Replace the smoke detector.
Heat
detector
Check the heat
detector indicator.
The indicator blinks
once every 6s.
Replace the heat detector.