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RRU3268
Installation Guide
2.
3.
Step 5 Install the second set of RRU mounting brackets above or below the first set of RRU
mounting brackets and maintain a space equal to or greater than 80 mm (3.15 in.) between the
two sets of brackets, as shown in
Figure 8-20 Installing the second set of RRU mounting brackets
Step 6 Install the fourth RRU onto the fourth main bracket, use an inner hexagon torque screwdriver
to tighten the captive screw into the holes 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
Issue 10 (2015-12-30)
Use an M6 Phillips screwdriver to loosen the screw on the metal sheet closer to handle of
the first RRU. Then rotate the metal sheet to align the vacant hole in the metal sheet with
a hole on the top of the third RRU.
Insert the removed screw into the hole on the top of the third RRU and use an M6 torque
screwdriver to tighten the screw to 5 N·m (44.25 lbf·in.).
8-21.
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Figure
8-20.
8 Installing the RRU
61
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