RRU3832&RRU3632
Installation Guide
6 (Optional) Installing the Plastic Shells of the RU
Issue 05 (2014-06-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
39
Step 2
Install a buckle on each side at the bottom of the RU, and use an M4 torque wrench to tighten
the screws on the buckles to 1.4 N·m (12.39 lbf·in.), as shown in
Figure 6-2
Installing buckles at the bottom
(1) Buckle
(2) Screw
Step 3
Use four hex screws to secure the plastic shells onto the RU and use an M6 hex key wrench to
tighten the screws to 2.8 N·
m (24.78 lbf·in.), as shown in
Figure 6-3
Installing the plastic shells of the RU
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