Huawei USG6000E Series - Device Introduction and Cable Connection

5.5.7 Powering On or O the USG6680E, USG6712E, USG6716E............................................................................ 577
6 Maintaining the Hardware............................................................................................... 580
6.1 Replacing the Hard Disk.................................................................................................................................................. 580
6.2 Replacing a Power Module............................................................................................................................................. 583
6.3 Replacing a Fan Module.................................................................................................................................................. 585
6.4 Replacing a Micro SD Card (USG6510E, USG6510E-POE, USG6530E)............................................................587
6.5 Replacing a Device............................................................................................................................................................. 589
A Appendix............................................................................................................................... 592
A.1 Requirements for Installation Environment.............................................................................................................. 592
A.1.1 Device Position................................................................................................................................................................ 592
A.1.2 Humidity, Temperature, and Cleanness.................................................................................................................. 593
A.1.3 ESD Requirements.......................................................................................................................................................... 594
A.1.4 Lightning Protection and Grounding....................................................................................................................... 596
A.1.5 Power Supply....................................................................................................................................................................598
A.1.6 Electromagnetic Protection......................................................................................................................................... 601
A.2 Fault Tag............................................................................................................................................................................... 602
HUAWEI USG6000E Series
Hardware Guide Contents
Issue 08 (2022-04-20) Copyright © Huawei Technologies Co., Ltd. vi