Connecting A Pgnd Cable - Huawei USG6000 Series Hardware Manual

HUAWEI USG6000 Series
Hardware Guide
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3.4.2 Connecting a PGND Cable

Connecting the PGND cable of a USG6306/6308/6330/6350/6360/6370/6380/6390/6390E/
6507/6530/6550/6570/6620/6630 correctly is a key measure of surge protection and resistance
to interference. Before using the USG6306/6308/6330/6350/6360/6370/6380/6390/6390E/
6507/6530/6550/6570/6620/6630, correctly connect the PGND cable.
Prerequisites
The USG has been installed inside a cabinet.
Context
Instruments required:
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Procedure
Step 1 Loosen and remove the screw of the ground terminal on the lower right of the USG rear
panel.
Step 2 Align the M4 end of the PGND cable with the screw hole of the ground terminal and tighten
the screw.
Step 3 Connect the M6 end of the PGND cable to the ground terminal of the cabinet or workbench.
Figure 3-46 Connecting a PGND cable
SM-HDD-SAS300G-B
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Issue 08 (2017-06-30)
No object blocks the exhaust of the USG, and there is at least 10 cm of distance between
the USG and surrounding devices.
There are no heavy objects on the USG.
Phillips screwdriver
Multimeter
Cabinet ground point
Workbench ground point
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INPUT OUTPUT
ON
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OFF
~100-240V;50/60Hz;2.5A
PGND cable
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3 Hardware Installation
Secospace USG6000
4 HDD 5 PWR 6 PWR
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