Huawei DBS3900 Installation Manual page 85

RRU3260
Installation Guide
Step 4 Attach the RU to the main bracket, and then use an inner hexagon screwdriver to tighten the
captive screw into the holes of the attachment plate and main bracket to 5 N· m (44.25 lbf· in.)
so that the attachment plate and main bracket are firmly secured, as shown in
Figure 8-48 Installing the RU onto the main bracket
Step 5 Install the RUs on the lower level from left to right, as shown in
Issue 05 (2014-06-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
8 Installing the RU
Figure 8-48.
Figure 8-49.
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