Connecting Dc Power Cables - Huawei USG6000 Series Hardware Manual

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Hardware Guide
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Follow-up Procedure
Verify the following after the connection is complete:
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2.4.8.2 Connecting DC Power Cables

In standard configuration, the USG6660/6670/6680 has two DC power supply modules. Each
module requires a PGND cable, an NEG DC power cable, and an RTN DC power cable. This
section describes how to connect power cables to the two DC supply modules.
Issue 03 (2015-01-26)
Figure 2-47 Connecting the AC power cable
The power cable is firmly connected to the power supply socket.
If multiple USGs are deployed, the power cables of each USG are correctly labeled for
distinction.
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