Huawei FusionDC1000A - Replacing the Electric Control Box

Step 4 Take out the handle and pull out the module from the subrack, as shown by (2) in
Figure 4-44.
NO TICE
When installing a new module, ensure that the handle is in the upper part of the
module, and the HUAWEI logo is in the lower left corner of the module.
Step 5 Insert the spare module into the corresponding slot, and ip the clip upwards to
lock the module.
Step 6 Install the air
lter and close the rear door.
----End
4.2.2.15 Replacing the Electric Control Box
Prerequisites
● A component inside the electric control box needs to be replaced.
● A spare component of the same model is available and functional.
● Tool: Phillips screwdriver
Procedure
Step 1 Tap Shutdown on the LCD home screen. Turn
o the smart cooling product switch
in the PDC, and check whether the port is
electried. (Use a multimeter to check
that the AC voltage of the port is 0 V.)
NO TICE
Exercise caution because the NetCol5000-A is still energized when it is being shut
down over the LCD.
Step 2 Open the rear door and remove the air lter.
Step 3 Remove all cables and terminals connected to the electric control box.
Step 4 Use a Phillips screwdriver to remove the four screws that secure the protective
cover, and remove the protective cover.
FusionDC1000A Prefabricated All-in-One Data
Center
Maintenance Guide (IT Scenario) 4 Parts Replacement
Issue 01 (2021-04-20) Copyright © Huawei Technologies Co., Ltd. 100