Table Of Contents - Huawei DRH Hardware Maintenance Manual

DRH
Hardware Maintenance Guide
1 Changes in the DRH Hardware Maintenance Guide .......................................................... 1
2 Preventative Maintenance Items for a DRH ......................................................................... 2
3 Powering On and Off a DRH ................................................................................................. 4
3.1 Powering On a DRH .................................................................................................................................. 4
3.2 Powering Off a DRH ................................................................................................................................. 5
4 Replacing a DRH ...................................................................................................................... 6
5 Replacing an Optical Module ............................................................................................... 11
Issue 1.0(2013-04-10)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
1 Contents
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