a. Use an M6 Phillips screwdriver to loosen the screw on the sheet metal tab farther from the
handle of the second RRU and remove the screw.
b. Use an M6 Phillips screwdriver to loosen the screw on the sheet metal tab closer to the
handle of the second RRU. Then, rotate the sheet metal tab to align the vacant hole in the
sheet metal tab with a hole on the top of the first RRU.
c. Insert the removed screw into the hole on the top of the first RRU and use an M6 torque
screwdriver to tighten the screw to 5 N·m (44.25 lbf·in.).
Parent Topic: Installing the RRU on a Pole
Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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7.2.2.7.2.3 Installing Three or More RRUs
This section describes the procedure and precautions for installing three or more RRUs on a pole.
Prerequisites
The hoist clamp on the main bracket is secured properly.
NOTICE:
• Do not stand an RRU upright because the RF ports cannot support the weight of the RRU.
• Place a foam pad or cardboard under an RRU to protect the RRU housing from damage during
the installation.
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