Installing A Prru3902 On A Plate - Huawei DBS3900 Installation Manual

DBS3900 LampSite
Installation Guide
Figure 8-15 Locking the protection screw
(1) M4 threaded hole
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8.3.4 Installing a pRRU3902 on a Plate

This section describes how to install a pRRU3902 on a plate. If a suspended ceiling plate has
adequate load bearing capacity and installation space, the pRRU3902 can be installed on the
plate. However, it is good practice not to install a pRRU3901 on an aluminum plate. The
installation modes are classified into installation on a removable suspended ceiling plate and
installation on an overall suspended ceiling.
Procedure
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Issue 06 (2015-10-30)
Installation on a removable suspended ceiling plate
This installation mode applies when the suspended ceiling plate (for example, a metal
plate) is removable.
a. Determine the position for installing the pRRU3902 based on the construction
blueprint and the clearance requirements.
NOTE
For details about the clearance requirements, see
b. Place the mounting bracket in the installation position against the wall. Then, level
the mounting bracket and use a marker to mark two anchor points. See
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(2) Hole for self-tapping screws
8 Installing a pRRU3902
(3) Quincunx screw
8.1.3 Space Requirements.
Figure 8-16.
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