Installing The Batteries And Related Cables - Huawei DBS3900 Installation Manual

DBS3900 (Ver.B)
Installation Guide
Figure 6-130 Installing a CPRI optical cable
Step 3 Route the CPRI optical cable along the left of the cabinet, and then lead it out of the cabinet
from the cable hole on the left of the bottom. For details, see
Step 4 Attach labels on the optical cable. For details, see Attaching a Sign Plate Label.
Step 5 Coil the optical fiber with winding plastic tape at the end connected to the BBU. The tape is
coiled between the optical connector and the first cable tie on the cabinet, as shown in
6-131.
Figure 6-131 Coiling the optical fiber with winding plastic tape
----End

6.6 Installing the Batteries and Related Cables

This section describes the procedure and precautions for installing the batteries and related
cables.
Prerequisite
Before installing the batteries, ensure that the battery MCBs on the EPS in the APM30H and in
the power distribution box in the battery cabinet are set to OFF to prevent high current.
Procedure
Step 1 Install the batteries from bottom to top and from left to right, as shown in
Issue 06 (2011-09-15)
DANGER
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
6 Outdoor Scenario with AC Power Supply (BBU Installed
in an APM30H)
6.5.1 Cabling Requirements.
Figure 6-132.
Figure
133