Replacing Power Supply And Distribution System Components; Replacing A Surge Protection Module - Huawei FusionModule500 V100R021C10 User Manual

FusionModule500 Smart Mini Data Center
User Manual
Step 2 Switch off the output circuit breaker of the power distribution subrack for the
PDU2000. Disconnect the power cables and signal cables from the PDU2000
terminal block.
Step 3 Remove the bolts that secure the PDU2000 using a Phillips screwdriver.
Step 4 Secure the new PDU2000 to the rear door of the cabinet.
Step 5 Reconnect the power cables or signal cables to the PDU2000, and switch on the
circuit breaker of the power distribution subrack.
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6.4.2 Replacing Power Supply and Distribution System
Components
● Only qualified personnel can replace components of the power supply and
● Wear protective tools such as insulation gloves and shoes before replacing a
● Power off the upper-level equipment before replacing a power supply and
● Use a multimeter and electrical tester pen to check whether the front and rear

6.4.2.1 Replacing a Surge Protection Module

Prerequisites
● Do not replace a surge protection module during a thunderstorm.
● Before replacing a surge protection module, wear insulation gloves.
●
●
Procedure
Step 1 Switch the SPD circuit breaker to OFF.
Step 2 Remove the protective panel from the SPD.
Issue 01 (2020-11-30)
D ANGER
distribution system.
power supply and distribution component.
distribution component.
ends of the component to be replaced are powered off after the component is
powered off.
D ANGER
Tools: insulation protective gloves, electroprobe
Material: A new surge protection module of the same model is available and
functional.
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