Installing The Rru On A Pole; Installing A Single Rru - Huawei RRU3971 Installation Manual

Figure 7-2 12 L blade RRU mounting kit
(1) Plastic cap
(6) Hoist clamp on
the main bracket

7.2 Installing the RRU on a Pole

One or more RRUs can be installed on a pole.

7.2.1 Installing a Single RRU

This section describes the procedure and precautions for installing a single RRU on a pole.
Prerequisites
Before you install an RRU on a pole secured on a tower, the RRU and its mounting brackets are
hoisted onto the tower. For details, see
The hoist clamp on the main bracket is secured properly.
l Do not stand an RRU upright because the RF ports cannot support the weight of the RRU.
l Place a foam pad or cardboard under an RRU to protect the RRU housing from damage
Issue ()
(2) Standard M10 nut (3) Spring washer
(7) Main bracket
NOTICE
during the installation.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
(4) Thick flat washer
(8) Inner hexagon (9) Pole installation
screw bracket
6.1 Hoisting an RRU onto a
7 Installing the RRU
(5) Square-neck bolt
(10) Auxiliary
bracket
Tower.
50