Huawei DBS3900 Installation Manual page 252

DBS3900 LampSite
Installation Guide
mm (0.63 in.) torque socket to tighten the nuts to 30 N· m (265.52 lbf· in.), as shown in Figure
14-8.
Figure 14-8 Installing the pole installation bracket on the expansion anchor bolts
Verify that the arrows on the pole installation bracket are pointing up.
Step 4 Install the main bracket onto the pole installation bracket, and use an inner hexagon
screwdriver to tighten four M6x16 inner hexagon screws to 5 N· m (44.25 lbf· in.) so that the
main bracket and pole installation bracket are firmly secured, as shown in Figure 14-9.
Issue 08 (2016-05-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
14 (Optional) Installing the Cabinet and Cabinet Cables
245