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Fixing HRU
This section describes the procedures to fix the HRU by different methods.
Using Tilting and Swiveling Bracket
This section describes the procedure to fix the unit bracket using the tilting and
swiveling bracket.
Fixing Unit Bracket
These instructions for mounting a unit bracket to the HRU apply to all installation
types.
To fix the unit bracket, do the following:
Prerequisites
Before proceeding with fixing the unit bracket, make sure that you have the items
mentioned in the table below:
Table 3.
Parts and Tools for Fixing Unit Bracket on HRU
Category
Parts
Recommended Torque Value
Working Tools
1
5G NR HRU Installation Manual v1.0
Copyright © 2018, All Rights Reserved.
Description
Unit Bracket
Fasteners
M6 × L20 hexagonal bolt (Washer
assembly)
M8 × L30 hexagonal bolt (Washer
assembly)
M6 Hex. Bolt
Torque Wrench (10 to 50 lbfin)
Torque Wrench Spanner Head (apply hexagonal head: 10 mm)
Spanner (apply hexagonal head: 13 mm)
Inset the M8 hexagonal bolt to the unit bracket temporarily.
Confidential
Chapter 2 Installing System
1 EA/HRU
4 EA/HRU
1 EA/HRU
43 lbfin (50 kgf·cm)
19
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