Installing An Rru On An Ifs06 - Huawei RRU3971 Installation Manual

Step 8 Use an inner hexagon torque screwdriver to tighten the captive screw into the holes on the top
of the attachment plate and main bracket to 5 N·m (44.25 lbf·in.) so that the attachment plate
and main bracket are firmly secured, as shown in
Figure 7-43 Securing the captive screw into the connection hole
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7.6 Installing an RRU on an IFS06

This section describes the procedure and precautions for installing an RRU on an IFS06.
Prerequisites
The hoist clamp on the main bracket is secured properly.
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
Context
l
l
Issue ()
NOTICE
during the installation.
The upper and lower adjustable beams on an IFS06 can be moved up and down to fit for
heights of RRUs.
RRUs can be installed on an IFS06 when the ambient temperature is higher than or equal
to the lowest operating temperature of the RRUs and at least 5°C (41°F) lower than the
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Figure 7-43.
7 Installing the RRU
78