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AAU3940
Hardware Maintenance Guide
3
Powering On and Powering Off an AAU
About This Chapter
This section describes the process and precautions for powering on and powering off an AAU.
3.1 Powering on an AAU
This section describes the procedure and precautions for powering on an AAU.
3.2 Powering off an AAU
An AAU can be powered off in two ways: normal power-off and emergency power-off. You
must power off the AAU in a normal situation such as moving the equipment or anticipating a
territorial blackout. You must also power off the AAU in an emergency such as a fire, smoke,
or water damage.
Issue 01 (2015-01-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
3 Powering On and Powering Off an AAU
4
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