Installing Ac Rrus - Huawei DBS3900 Installation Manual

DBS3900 (ICR)
Installation Guide
Figure 14-3 Installing multiple RRUs
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14.2 Installing AC RRUs

This section describes the procedure for installing AC RRUs.
Context
Procedure
Step 1 Install the AC RRU onto the main bracket, as shown in
Issue 12 (2015-04-30)
NOTE
l Place a foam pad or cardboard under an RRU to protect the RRU housing from damage during the
installation.
l Do not stand the RRU upright because the RF ports cannot support the weight of the RRU.
NOTE
When installing AC RRUs, install the lower RRU first and then the upper RRU.
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14 Installing RRUs
Figure 14-4.
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