6.3.7 Replacing an rPDU
Impact on the System
One power input of the equipment cannot work.
Preparations
● Tools: Phillips screwdriver, step ladder, multimeter
● Material: A spare and functional rPDU of the same model
● Skill requirement: power distribution engineer
Context
● The rPDU is installed at the rear door of the cabinet.
● The rPDU supports vertical and horizontal installation. This section describes
how to replace a vertical rPDU.
Procedure
Step 1 Open the rear door of the cabinet.
Step 2 Connect the IT load of the faulty rPDU to a functional rPDU.
Step 3 Turn
o the upstream power distribution switch for the faulty rPDU. Ensure that
the rPDU input has no power, and then remove the power and ground cables from
the terminal block on the top of the rPDU.
Step 4 Remove the screws that secure the rPDU using a Phillips screwdriver.
Step 5 Secure the new rPDU in the installation position of the old rPDU.
Step 6 Connect the input power and ground cables to the new rPDU.
Step 7 Turn on the upstream power distribution switch for the rPDU and the rPDU input
switch.
Step 8 Verify that the rPDU power output is normal and then connect the IT load cables
to the rPDU.
----End
6.3.8 Replacing a Smart rPDU
Impact on the System
One power input of the equipment cannot work.
Preparations
● Tools: Phillips screwdriver, step ladder, label, marker
● Material: smart rPDU of the same
specications
FusionModule2000-S Smart Modular Data Center
User Manual 6 Operation and Maintenance
Issue 07 (2022-09-30) Copyright © Huawei Technologies Co., Ltd. 308
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