Installing An Rru On U-Steel - Huawei RRU5909 Installation Manual

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7.2.2.7.3 Installing an RRU on U-steel

This section describes the procedure and precautions for installing an
be installed on U-steel secured on the ground or a tower. Each piece of U-steel allows only one RRU
to be installed in standard or reverse mode.
Prerequisites
•
Before you install an RRU on U-steel 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.
NOTICE:
•
Do not stand an RRU upright because the
•
Place a foam pad or cardboard under an RRU to protect the RRU housing from damage during
the installation.
Context
shows the top view of an RRU installed on U-steel.
Figure 1
NOTICE:
When the width of the narrower edges of the U-steel is less than 40 mm (1.57 in.), only the a and b
modes are supported.
Hoisting an RRU onto a Tower
RF ports cannot support the weight of the RRU.
RRU on U-steel. An RRU can
.