Figure 5-50 Connecting AC power cables
– If a 240 V high-voltage DC PDU is used, directly connect the straight male
connector to the PDU.
– If a 240 V high-voltage DC power distribution box is used, make OT or
cord end terminals for the cable. Cut the straight male connector
o and
crimp OT or cord end terminals on the bare wires. Connect the brown
wire to a negative terminal on the DC power distribution box, the blue
wire to a positive terminal, and the yellow-green wire to a protection
ground. If the switch fails to be powered on after you connect the power
cable, swap the wires on the positive and negative terminals.
----End
Follow-up Procedure
Verify the following after the connection is complete:
● The power cable is
rmly connected to the power supply socket.
● If multiple USGs are deployed, the power cables of each USG are correctly
labeled for distinction.
5.5.7 Powering On or
O the USG6680E, USG6712E, USG6716E
This section describes how to power on or o the USG6680E, USG6712E,
USG6716E. To ensure the normal start and security of the USG6680E, USG6712E,
USG6716E, strictly follow the operation guide to power on or
o the USG6680E,
USG6712E, USG6716E.
HUAWEI USG6000E Series
Hardware Guide 5 Hardware Installation
Issue 08 (2022-04-20) Copyright © Huawei Technologies Co., Ltd. 577
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