Cambium Networks PTP 820 Series Installation Manual page 97

Installation Guide for RFU-D-HP
3 Mount and tighten the RFU-D-HP Dual Coupler to the RFU-D-HP Splitter using the four captive screws
and washers that are supplied with the RFU-D-HP Dual Coupler kit. Make sure that the O-rings are
mounted on the RFU-D-HP Splitter.
4 Attach the Diplexer unit to the Dual Coupler using 8 M4 screws provided with the Diplexer kit, as shown
below, using 20Nm torque.
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
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