Installing The Dc Rru; Figure 14-1 Removing The Adapting Piece And Cover Plate - Huawei DBS3900 Installation Manual

14 Installing the RRU

14.1 Installing the DC RRU

This section describes the procedure for installing the DC RRU.
Context
The procedures for installing the DC RRU in the IFS06+IMB03+RRU scenario and in the IFS06
+RRU scenario are the same. This document takes the IFS06+IMB03+RRU scenario as an
example.
The procedure for installing the RRU3008, RRU3805, RRU3804, RRU3201, or RRU3908 is
the same. This document takes the RRU3908 as an example.
l Place the foam pad or cardboard under the RRU to prevent any damage to the housing of the RRU.
l The load-bearing capacity of the RF ports at the bottom of the RRU is low. Do not stand the RRU upright.
l The screws for securing the adapting piece that are removed from the back of the RRU are reused for
l You must remove screws from the side of the RRU3008, RRU3908, or RRU3805 before installing the
Procedure
Step 1 Exchange the positions for the adapting piece at the back of the RRU and cover plate on the side
of the RRU.
1.
2.
14-2
NOTE
installing the adapting piece on the side.
adapting piece, as shown in
Remove the adapting piece at the back of the RRU and cover plate on the side of the RRU,
as shown in Figure 14-1.

Figure 14-1 Removing the adapting piece and cover plate

(1) Adapting piece
Remove the screws, as shown in
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Copyright © Huawei Technologies Co., Ltd.
Figure 14-2. For other types of RRU, skip the step.
Figure 14-2.
Installation Guide
(2) Cover plate
Issue 01 (2011-03-30)
DBS3900(ICR)