Huawei DBS3900 Installation Manual page 29

DBS3900 LampSite
Installation Guide
l
Issue 06 (2015-10-30)
Figure 6-13 Pushing an RHUB into a cabinet
b. Use a torque screwdriver or Phillips screwdriver to tighten the four M6×16 screws
with a torque of 2 N•m, as shown in
Figure 6-14 Tightening screws
The following describes how to install an RHUB with mounting ears aligned with the
RHUB panel:
NOTE
If necessary, request one more person for assistance.
a. Remove the mounting ears on both sides of the RHUB by removing the four M4×8
screws, as shown in
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Figure
Figure 6-15.
6 Installing an RHUB
6-14.
23