Huawei Technologies Co. Ltd PRU11WIFI 用户手册
DBS3900 LampSite
Installation Guide
Installation Guide
14 (Optional) Installing the Cabinet and Cabinet Cables
Issue 08 (2016-05-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
255
Procedure
Step 1 Install the cabinet mounting brackets, as shown in Figure 14-23.
Figure 14-23
Installing the cabinet mounting brackets
Verify that the arrows on the mounting brackets are pointing up.
1.
Adjust the position of the nut and remove one end of the square-neck bolt from the slot
on the auxiliary bracket.
on the auxiliary bracket.
2.
Slide the mounting brackets onto the angle steel horizontally and insert the square-neck
bolt into the slot.
bolt into the slot.
Step 2 Use a 16 mm (0.67 in.) M10 torque wrench to tighten the nuts to 40 N·m (354.03 lbf·in.) so
that the mounting brackets are secured onto the angle steel, as shown in Figure 14-24.
Tighten the nuts on the two square-neck bolts alternatively. After the main and auxiliary
brackets are secured properly, measure the spacing between the brackets on both sides and
ensure that the spacing is the same on the two sides.
brackets are secured properly, measure the spacing between the brackets on both sides and
ensure that the spacing is the same on the two sides.