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RRU3642
Installation Guide
6.2.3 Installing Multiple RRUs
The section describes the procedure for installing multiple RRUs on a pole and the precautions
that must be taken during the installation.
Context
A pole supports the installation of three, four, or six RRUs. The procedures for installing them
are the same. Following is the procedure of installing four RRUs on a pole.
Procedure
Step 1 Install one set of bracket assembly on a pole. For details, see
Step 2 Interchange the attachment plate and stainless steel screws at the RRU rear and the cover plate
and plastic screws on the RRU side, as shown in
Figure 6-16 Interchanging the attachment plate at the RRU rear and the cover plate on the RRU
side
1.
2.
3.
4.
5.
Step 3 Install the first RRU on the main mounting bracket, as shown in
Issue 01 (2011-12-27)
Remove the attachment plate from the RRU rear using an inner hexagon screwdriver.
Remove the cover plate from the RRU side, and use a Phillips screwdriver to remove the
plastic screws from the RRU.
Install the plastic screws onto the RRU rear, and tighten the screws to 0.25 N·m (2.21 lbf·in.)
using a torque screwdriver.
Install the cover plate onto the RRU rear.
Install the attachment plate onto the RRU side, and tighten the stainless steel screws on the
attachment plate to 5 N·m (44.25 lbf·in.) using a torque screwdriver.
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6.2.1 Installing a Single
Figure
6-16.
Figure
6 Installing the RRU
RRU.
6-17.
37
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