Grounding Pre-Fab. Modules - Huawei FusionModule1000A40 Installation Manual

FusionModule1000A40 Prefabricated All-in-One
Data Center
Installation Guide
Before you tighten twistlocks, ensure that the twistlocks lock the pre-fab. module.
Figure 5-13 Tightening a twistlock in a single-capacity base
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Follow-up Procedure
After pre-fab. modules are hoisted and installed, verify the installation to ensure
normal use of products and smooth subsequent installation.
Table 5-4 Installation checklist
No.
1
2
3

5.3 Grounding Pre-fab. Modules

Prerequisites
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Issue 07 (2022-12-15)
NO TICE
Check Item
Bolts and nuts of
twistlocks
Contact between
pre-fab. modules
and bases
Pre-fab. module
doors
The pre-fab. modules have been installed.
The grounding positions have been specified.
The grounding requirements have been specified.
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Check Method
Partially tighten them
using a wrench.
Observe.
Open and close each
pre-fab. module door
once.
5 Installing Pre-fab. Modules
Criteria
Bolts and nuts are
tightened.
A pre-fab. module is in
close contact with and
evenly supported by the
bases underneath.
All pre-fab. module doors
can be smoothly opened
and closed.
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