Huawei DBS3900 Installation Manual page 51

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Table of Contents

DBS3900 (Ver.B)

Installation Guide

Step 4 Remove the ropes and lifting lugs, and then install the plastic screws, as shown in Figure 4.

Before installing the rubber screws, clean the mounting holes to prevent entry of metal bits.

Figure 6-14 Installing the plastic screws

Step 5 Use four M12x30 bolts to secure the cabinet on the base, as shown in Figure 7.

Issue 06 (2011-09-15)

Huawei Proprietary and Confidential

6 Outdoor Scenario with AC Power Supply (BBU Installed

in an APM30H)