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FusionModule1000A40 IT Solution
Maintenance Guide (2016.05, AI Version)
Device
Fire
extinguishe
r
Emergency
light
Issue 04 (2018-01-05)
Check
Operation
Standard
Check the
All devices of
appearance of the
the fire
fire cylinder,
extinguisher
electromagnetic
are intact, free
valve, pipeline, and
from
nozzle.
deformation
and
mechanical
damage.
All devices of
the fire
extinguisher
are free from
rust on the
exterior, and
the coating is
intact.
The lead seal
and safety
signs on
hand-operated
devices are
intact.
Read the pressure
The pressure
shown on the
pointer is in
pressure gauge.
the green zone.
Press TEST on the
The
emergency light
emergency
panel.
light turns on
when you
press TEST.
Check the power
The power
indicator.
indicator is
steady green,
and the fault
indicator is off.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
3 Maintenance
Troubleshooting
Replace the fire cylinder. For details
about how to replace other devices,
contact Huawei technical support.
Repaint.
Replace the electromagnetic valve.
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.
1. Check whether the voltage of the
input power supply is normal,
and rectify any cable connection
fault identified.
2. Replace the emergency light If
the input power supply is
normal.
Replace the emergency light.
14
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