Monthly Maintenance; Power Supply And Distribution System - Huawei FusionModule1000A20 Maintenance Manual

FusionModule1000A20 Prefabricated All-in-One
Data Center
Maintenance Guide
Category
Fire
extinguishing
system

4.3 Monthly Maintenance

4.3.1 Power Supply and Distribution System

Table 4-3 Monthly maintenance checklist for the power supply and distribution
system
Maintena
nce Item
PDF
Issue 03 (2022-12-15)
Maintenance
Item
ASD and its
power supply
Instructions
Check the
luminance of the
indicators.
Check the SPD
indicator and
SPD circuit
breaker status.
Copyright © Huawei Digital Power Technologies Co., Ltd.
Instructions Criteria
Check the The ASD and
working its power
status of the supply are
ASD and its normal.
power supply.
Criteria Troubleshooting
The three- Replace the indicator.
phase power
indicators are
bright.
The SPD If the SPD indicator is red,
indicator is replace the SPD.
green.
The SPD Switch on the circuit breaker.
circuit
breaker is
switched to
ON.
4 Routine Maintenance
Troubleshoot
ing
If the ASD or
its power
supply is
abnormal,
troubleshoot
by following
instructions in
documents
delivered with
the ASD.
37