N2000H V3 Appliance 
User Guide 
 
Huawei Proprietary and Confidential                                     
Copyright © Huawei Technologies Co., Ltd. 
 
 
An SD card fails. 
 
An SD card is to be replaced with a new model. 
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 determined the position on the N2000H V3 for installing an SD card. 
 
You have obtained the rack number and chassis number of the N2000H V3. 
 
You have located the N2000H V3 based on the preceding information, and labeled its 
panel to prevent misoperations. 
Tools 
 
ESD gloves 
 
Packaging materials, for example, an ESD bag 
Procedure 
Step 1  Take the spare SD card out of the ESD bag. 
Step 2  Insert the SD card into the connector on the mainboard. See Figure 5-74.