Huawei FusionDC1000A - Replacing Cooling System Components; Replacing Components for the Cooling System

Procedure
Step 1 Switch o the upstream circuit breaker for the power PDB.
Step 2 Power o the power PDB based on the power supply and distribution system
diagram.
Step 3 Remove cables using a socket wrench and Phillips screwdriver.
Step 4 Remove screws securing the power PDB and remove the power PDB.
Step 5 Secure the new power PDB and connect cables correctly.
----End
4.2 Replacing Cooling System Components
4.2.1 Replacing Components for the Cooling System
NO TICE
● For details about how to replace components for the cooling system, see the
user manuals for the components.
● During smart cooling product parts replacement, the system may need to be
powered
o. Take measures to prevent device overheating.
For details about parts replacement for smart cooling products, see the section
"Parts Replacement" in the smart cooling product user manual.
Table 4-2 Replacing cooling system components
Device
Component Name
NetCol5000-A025 In-row Air Cooled
Smart Cooling Product
Air lter
Indoor fan
Dierential pressure switch
Compressor
Dryer lter
(Optional) Wet lm humidier
(Optional) Humidier cylinder
Electric control box
Temperature and humidity (T/H)
sensor
Module
FusionDC1000A Prefabricated All-in-One Data
Center
Maintenance Guide (IT Scenario) 4 Parts Replacement
Issue 01 (2021-04-20) Copyright © Huawei Technologies Co., Ltd. 57