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
11 Closing a Maintenance Cavity
After all installation procedures are complete, you need to close the AAU maintenance cavity.
Procedure
Step 1 Use waterproof blocks to seal vacant waterproof troughs in the maintenance cavity.
Step 2 Use an M6 inner hexagon torque screwdriver to tighten the screw on the maintenance cavity, as
shown in the following figure.
Figure 11-1 Closing a maintenance cavity
----End
AAU3940
Installation Guide
11 Closing a Maintenance Cavity
Issue 01 (2015-01-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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