Installing Two Rrus - Huawei RRU5303 Installation Manual

RRU5303
Installation Guide
Step 5 Use an inner hexagon torque screwdriver to tighten the captive screw into the holes on the top
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 7-7.
Figure 7-7 Securing the captive screw into the connection hole
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7.2.2 Installing Two RRUs

This section describes the procedure and precautions for installing two RRUs on a pole.
Prerequisites
The hoist clamp on the main bracket is secured properly.
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Procedure
Step 1 Install the first RRU onto the main bracket, as shown in Figure 7-8. For details, see 7.2.1
Installing a Single RRU.
Issue Draft B (2018-05-15)
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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