Huawei FusionModule 1000A40 Maintenance Manual page 51

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FusionModule1000A40 IT Solution
Maintenance Guide (2016.05, AI Version)
Categ
ory
Issue 04 (2018-01-05)
Item
Method
(Optional)
Check the
External
ground cable
cable tray
connections
grounding
between cable
trays.
Check that the
cable trays
and their
supports are
properly
connected to
the ground
grid.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Expected
Troubleshooting
Result
Ground
If the cable tray ground
points on
points are damaged, repair
cable trays
them and take
are intact and
anti-corrosion measures.
free from
rust.
The ground
bolts are
securely
grounded and
free from
rust.
3 Maintenance
43

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