Huawei DBS3900 Installation Manual page 267

DBS3900 (Ver.B)
Installation Guide
There are six mounting holes on the satellite receiver. You need to install only three screws on
the receiver, as shown in
Figure 8-52 Installing the satellite receiver on the USCU
(1) Satellite receiver
Step 3 Install the USCU equipped with the satellite receiver into the BBU, and tighten the screws on
the USCU to 0.6 N·m.
Step 4 Install the GPS clock signal cable on the support, as shown in
Issue 06 (2011-09-15)
CAUTION
Figure 8-52
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
8 Outdoor Scenario with DC Power Supply (BBU Installed
(2) RF jumper
in a +24 V DC APM30H)
Figure 8-53.
254