N2000H V3 Appliance 
User Guide 
2 Installing and Removing the N2000H V3 
 
Huawei Proprietary and Confidential                                     
Copyright © Huawei Technologies Co., Ltd. 
 
Figure 2-11 Installing the front end and rear end of the holding rail 
 
 
Step 2  Install the Appliance. 
1.  Pull out an inner rail from a holding rail until the inner rail cannot move, push the release 
button upward, and remove the inner rail from the holding rail. See steps (1) and (2) in 
Figure 2-12.