N2000H V3 Appliance 
User Guide 
 
Huawei Proprietary and Confidential                                     
Copyright © Huawei Technologies Co., Ltd. 
 
Figure 7-36 Installing a USB flash drive 
 
 
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7.20 Removing a System Battery 
This topic describes how to remove a system battery. 
Scenarios 
 
A system battery fails. 
 
A system battery is low. 
Prerequisites 
Conditions 
 
You have powered off the N2000H V3. For details, see 3.2 Powering Off. 
 
You have removed the chassis cover from the N2000H V3. For details, see 5.6 
Removing the Chassis Cover. 
Data 
 
You have obtained the rack number, chassis number, and slot number of the N2000H V3.