Installing The Main Bracket For The Ac Rru; Figure 9-3 Installing The Main Bracket In The Height-Restricted Scenario - Huawei DBS3900 Installation Manual

DBS3900(ICR)
Installation Guide
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9.2 Installing the Main Bracket for the AC RRU

This section describes the procedure for installing the main bracket for the AC RRU.
Context
Procedure
l
Issue 01 (2011-03-30)
NOTE
Before installing the main bracket in the height-restricted scenario, you must use a finger to push the
rubber cap out.

Figure 9-3 Installing the main bracket in the height-restricted scenario

(1) Spring washer
NOTE
l Install RRUs in the sequence from bottom to top and from left to right.
l The contact pieces on the main bracket are locked before RRUs are installed.
l Rubber washers are easily pressed or broken.
l If the installation clearance is limited, the RRU must be first installed on the side where there is the
least space.
Height-unrestricted scenario
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9 Installing the Main Bracket for the RRU
(2) Rubber washer (3) Label
9-3