Huawei RRU3971 Installation Manual page 63

l Do not stand an RRU upright because the RF ports cannot support the weight of the RRU.
l Place a foam pad or cardboard under an RRU to protect the RRU housing from damage
Procedure
Step 1 Install the first RRU onto the main bracket, as shown in
Installing a Single
Figure 7-8 Installing the first RRU onto the main bracket
Step 2 Use an M6 inner hexagon screwdriver to loosen the four hex socket screws from the main bracket
and pole installation brackets on the second set of mounting brackets, and remove the main
bracket, as shown in
Issue ()
NOTICE
during the installation.
RRU.
Figure
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7-9.
7 Installing the RRU
Figure 7-8. For details, see 7.2.1
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