Installing A Prru On A Wall - Huawei DBS3900 Installation Manual

DBS3900 LampSite
Installation Guide
Figure 9-6 Mounting bracket and common attachment plate for installing a pRRU
(1) Attachment plate
(4) Expansion bolt

9.3.2 Installing a pRRU on a Wall

This section describes the procedure and precautions for installing a pRRU on a wall.
Context
The wall for installing pRRUs must meet the following requirements:
l
l
l Do not stand a pRRU upright because the RF ports cannot support the weight of the
l Place a foam pad or cardboard under a pRRU to protect the pRRU housing from damage
Issue 06 (2015-10-30)
The wall must be able to bear a weight four times heavier than the pRRU's weight.
Expansion bolts must be tightened to 30 N·m (265.52 lbf·in.) to ensure that the bolt
assemblies work properly and the wall remains intact.
NOTICE
pRRU.
during the installation.
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(2) Mounting bracket
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9 Installing a pRRU3907
(3) Steel belt
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