Cambium Networks PTP 820 Series Installation Manual page 117

Installation Guide for RFU-D-HP
Note:
Tighten the screws diagonally. First begin to fasten the upper right screw of the top Diplexer
and then the lower left screw of the bottom Diplexer, then fasten the upper left screw of
the top Diplexer and then the lower right screw of the bottom Diplexer. Once the outer
screws have all been partially tightened, repeat this process in a similar fashion with the
central screws. Then proceed to fully tighten all the screws in the same order.
Important: Verify that the O-rings on the Dual Circulator/Splitter are properly mounted
between the Dual Circulator/Splitter ports and the Diplexer unit.
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