Table of Contents
Advertisement
FusionModule1000A20 Prefabricated All-in-One Data
Center
Maintenance Guide
Preparations
Tools: protective gloves, step ladder
Materials: spare extinguishant control panel batteries
Document: fire extinguishing device layout diagram (CE)
Skill requirement: fire engineer
Procedure
Step 1 Remove the battery cables from the extinguishant control panel.
Step 2 Remove the extinguishant control panel batteries.
Step 3 Install the spare batteries to the proper position of the extinguishant control panel.
Step 4 Connect battery cables to the extinguishant control panel in the same way.
Figure 4-36 Connecting battery cables
Distinguish the positive and negative battery terminals when connecting battery cables.
----End
4.4.9 Replacing a Fire Cylinder (CE)
Prerequisites
A spare fire cylinder of the same model is available and functional.
Impact on the System
The fire extinguishing system stops working during the replacement.
Preparations
Tools: pipe wrench, pallet truck, Phillips screwdriver, adjustable wrench, protective gloves
Materials: spare fire cylinder, sealing tape
Issue 01 (2019-07-15)
Copyright © Huawei Technologies Co., Ltd.
4 Parts Replacement
70
Advertisement
Table of Contents
