Installing Multiple Rrus - Huawei RRU3942 Installation Manual

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RRU3942

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

Step 3 Install the first RRU on the main mounting bracket, as shown in

Issue ()

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.

Huawei Proprietary and Confidential

6.2.1 Installing a Single

Figure

6-16.

Figure

6 Installing the RRU

RRU.

6-17.

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