Huawei Proprietary and Confidential                                     
Copyright © Huawei Technologies Co., Ltd. 
 
Figure 4-11 Mounting a SUN2000 on a rear panel 
 
 
Step 6  Tighten the two hexagon screws at the bottom of the SUN2000 to a torque of 5 N·m, as 
shown in Figure 4-12. 
Figure 4-12 Tightening hexagon screws 
 
 
Step 7  (Optional) Install an antitheft lock, as shown in Figure 4-13. 
The function of an antitheft lock is to secure the SUN2000 to the rear panel and protect it 
from stealing.