Installation Instructions
Table Of Contents
- About This Document
- Contents
- 1 Changes in AAU3940 Installation Guide
- 2 Overview
- 3 Installation Preparations
- 4 Unpacking Check
- 5 Installation Process
- 6 (Optional) Installing an ODM
- 7 Preprocessing the AAU Maintenance Cavity
- 8 Lifting an AAU
- 9 Installing an AAU
- 10 Installing AAU Cables
- 11 Closing a Maintenance Cavity
- 12 (Optional) Installing a Cord Cover for an ODM
- 13 Adjusting the Horizontal Azimuth of an Antenna
- 14 Installation Checklist
- 15 Powering on an AAU
- 16 Appendix
Figure 9-2 Installing the main mounting bracket
Step 4 Use an M10 inner hexagon wrench to tighten the bolts on the two steel belts alternately to secure
the main mounting bracket to 28 N·m (247.8 lbf·in.), as shown in the following figure.
NOTE
Tighten the bolts clockwise to slide a sliding block on a steel belt towards bolt heads and securely attach the
steel belt.
AAU3940
Installation Guide 9 Installing an AAU
Issue 01 (2015-01-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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