Replacing SUN2000-(15KTL-50KTL) Series with 
SUN2000-(15KTL-50KTL)-M3 Series 
User Manual 
 
Copyright © Huawei Technologies Co., Ltd. 
 
Figure 5-20 Installing the locking screw for the DC switch 
 
 
Step 2  Align the mounting holes and install the mounting bracket. 
Figure 5-21 Installing the mounting bracket 
 
 
 
 
When installing the mounting bracket, select mounting holes based on the original cable length to 
adjust the mounting bracket height. The AC power cable length requirements should be 
preferentially met. 
 
The mounting bracket and AC adapter box are not delivered with the SUN2000. 
 
The mounting holes of the engineering mounting kits must be identical to the original one. The 
mounting holes can be directly aligned with those on the support. However, if you install the 
mounting bracket on a wall, you need to make new holes. 
Step 3  Install the SUN2000 onto the mounting bracket.