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FusionModule2000 Smart Modular Data Cente
Maintenance Guide
Step 5 Remove M6 screws connecting the busbar trunking unit and support using a 10# socket
wrench.
Figure 6-13 Removing the busbar trunking unit
Step 6 Take out the faulty busbar trunking unit, and place the spare one on the support.
Step 7 Secure the busbar trunking unit to the support using screws by referring to
Step 8 Fasten the spare connective kits to both sides of the new busbar trunking unit and ensure that
they are in good touch with the copper bars of the busbar trunking unit. Twist off the external
nuts of the dual-nut bolts of the connective kits using a 13# socket wrench. Install the
protective cover and bottom plate of the connective kit by referring to
Step 9 Reinstall the power distribution units and all cables on the power distribution units.
Step 10 Turn on the general input unit switch.
Step 11 Turn on the power distribution units and downstream switches corresponding to the load.
Step 12 Verify that the system power distribution is normal.
----End
Issue 03 (2019-12-04)
Before installing the busbar trunking unit, determine the installation direction based on the position of
the upstream phase cable, align the copper bars, and avoid reverse installation.
Place the connective kits according to the labels on them.
Copyright © Huawei Technologies Co., Ltd.
6 Parts Replacement
Figure
6-13.
Figure
6-12.
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