Huawei DBS3900 Installation Manual page 463

DBS3900 (Ver.B)
Installation Guide
Figure 13-23 Pre-tightening the bolts at the upper anchor points
(1) Mounting ears on the IMB03
Step 7 Align the mounting ears at the lower part of the IMB03 with the anchor holes, and then use a
torque wrench to tighten the bolts, as shown in
Issue 06 (2011-09-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
13 Indoor Scenario (BBU Installed in an IMB03)
Figure 13-24.
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