Hoisting An Rru Onto A Tower - Huawei DBS3900 LTE Installation Manual

RRU3260
Installation Guide

7.1 Hoisting an RRU onto a Tower

This section describes the procedures and precautions for hoisting an RRU and its mounting kits
onto a tower. In tower-mounted scenario, the RRU can be installed on a pole, U-steel, or angle
steel.
Prerequisites
When the RRU is used with an AC/DC power module, you need to install the AC/DC power
module onto the RRU before hoisting the RRU onto a tower. For details about how to install an
AC/DC power module onto the RRU, see Installing an AC/DC Power Module onto an RRU.
l Do not stand the RRU upright because the RF ports cannot support the weight of the RRU.
l Place a foam pad or cardboard under the RRU to protect the RRU housing from damage
Procedure
Step 1 Hoist the RRU and mounting kits onto the tower respectively, as shown in
Issue ()
CAUTION
during the installation.
NOTE
Hoist mounting kits onto the tower and then install the mounting kits before hoisting the RRU onto the
tower. When hoisting the mounting kits and RRU, protect them from colliding with the tower.
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7 Hoisting an RRU and Related Cables onto a Tower
Figure 7-1.
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