Huawei USG6000E Series Hardware Manual page 583

HUAWEI USG6000E Series
Hardware Guide
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5.5.6 Connecting AC Power Cables
The USG6680E, USG6712E, USG6716E comes with two AC power module. Each AC
power module requires an AC power cable. When two AC power modules are
used, connect power cables to both AC power modules.
Context
Before connecting the power cables, ensure that the AC power supply in the
equipment room meets the input requirements of the USG.
Do not connect or disconnect the power cables when the USG is powered on.
Procedure
Step 1 Ensure that the PGND cable is adequately grounded.
Step 2 Connect AC power cables to AC power modules.
1.
2.
3.
Issue 08 (2022-04-20)
The optical fiber is improperly inserted. Pull out the optical fiber and re-insert
it.
The RX and TX optical ports are inserted reversely. Pull out the optical fibers,
change their position, and re-insert them.
The optical module is damaged or the optical fiber is broken. Replace the
optical module or the optical fiber.
D ANGER
NO TE
When two power modules are used, connect them to different power sources to improve
availability.
Plug one end of the C13 power cable to the power socket of the USG power
module and adjust the cable-retention clip to an appropriate position.
Use a velcro strap to bundle the power cable onto the handle of the power
module.
Connect the other end of the power cable to the external power supply
system.
– If the external power supply is AC, plug the other end of the power cable
to the AC power socket or the output of the AC power supply device.
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