Other Systems - Huawei FusionModule 1000A20 Maintenance Manual

FusionModule1000A20 Prefabricated All-in-One Data
Center
Maintenance Guide
Extinguishan Operation
t control
panel
batteries
control panel so that
the batteries power
the panel.
2. Measure the battery
voltage using a
multimeter.
Hand-held fire Check the hand-held
extinguisher fire extinguisher.

3.4.4 Other Systems

Table 3-10 Quarterly maintenance checklist for other systems
Item Method
Ventilation Check whether the filter
vent air filter is blocked.
Pre-fab. Check the pre-fab.
module body module.
Pre-fab. Check the pre-fab.
module module exterior for
repainting damage or corrosion.
Issue 01 (2019-07-15)
Check Standard
2. The battery voltage is 24± 1 V
DC.
The hand-held fire extinguisher is
in good condition.
The pressure pointer of the
hand-held fire extinguisher is in
the green zone.
The fire extinguisher is within the
validity period.
Check Standard
The air filter is not
blocked.
The pre-fab.
module is clean.
The pre-fab.
module and bases
are free from paint
flake-off, rust, or
corrosion.
Copyright © Huawei Technologies Co., Ltd.
3 Routine Maintenance
Maintenance Guide
Replace the hand-held fire
extinguisher.
Troubleshooting
If an air filter is slightly blocked, clean the
air filter and reinstall it. If more than 50% of
the meshes are blocked, replace the air filter.
1. Clean the pre-fab. module using a
long-handled soft brush and alkaline or
neutral detergent.
2. Wash the pre-fab. module with clean
water.
Maintain or replace the rusty or damaged
part of the pre-fab. modules. Repaint areas
with paint flake-off or rust.
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