Replacing A Battery For The Integrated Ups; Replacing A Battery Pack - Huawei FusionModule1000A40 Maintenance Manual

FusionModule1000A40 Prefabricated All-in-One
Data Center
Maintenance Guide

5.1.3 Replacing a Battery for the Integrated UPS

Prerequisites
A spare integrated UPS battery of the same model is available and functional.
Impact on the System
None
Preparations
Tools: pallet truck, wrench, protective gloves
Materials: insulation tape, integrated UPS battery, copper bar or cable
Documents: documents delivered with integrated UPS battery, power supply and
distribution system diagram, power supply and distribution device layout diagram,
Skill requirement: electrician's work permit
Procedure
Step 1 Move the new battery to the place where a faulty battery needs to be replaced.
Step 2 Switch off the circuit breaker of the battery in the switch box based on the power
supply and distribution system diagram.
Step 3 Remove cables from the faulty battery using a wrench, and insulate the cables.
Step 4 Move the faulty battery out of the battery rack.
Ensure human safety during the movement.
Step 5 Install the new battery and connect cables correctly based on battery wiring
diagram.
Step 6 Verify the battery connections. Ensure that the battery quantity and cable
connections comply with the design and the cables or copper bars are reliably
installed.
Step 7 Switch on the circuit breaker of the battery in the switch box based on the power
supply and distribution system diagram.
----End

5.1.4 Replacing a Battery Pack

Prerequisites
●
Issue 04 (2021-02-10)
NO TICE
The AC input power supply is normal.
Copyright © Huawei Technologies Co., Ltd.
5 Parts Replacement
55