Huawei DBS3900 Installation Manual page 61

RRU3260
Installation Guide
The second main bracket must be installed with the opening ends of U-shaped slots on both
sides facing downwards.
Figure 8-10 Installing the second main bracket
(1) Removed main bracket
The main mounting bracket for installing a 12 L blade RU can connect to the main mounting bracket for
installing a common RU in the scenarios of adding RUs, as shown in
Figure 8-11 Connect to the main mounting bracket for installing a common RU
(1) Main mounting bracket for a 12 L blade
RU
Step 4 Install the second RU onto the main bracket, as shown in
Issue 05 (2014-06-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Figure 8-11.
(2) Main mounting bracket for a common
RU
Figure 8-12.
8 Installing the RU
53