Cambium Networks PTP 820 Series Installation Manual page 118

Installation Guide for RFU-D-HP
5 Secure the edges of the Diplexer unit to the Dual Circulator/Splitter using the four M8 captive screws
and washers supplied with the Diplexer kit, using 20Nm torque. These screws are colored blue in the
following picture. Be sure to tighten the screws in the same diagonal manner as in the previous step.
4 M8 Screws
6 Attach the Radio unit to the Diplexer unit using the 8 M5 captive screws supplied with the Radio kit.
Position the Radio unit on the Diplexer unit so that the two location pins mounted on the TRX ports of
the Diplexer unit fit into the corresponding holes in the Radio unit. Perform the fastening in diagonal
fashion as in the previous steps. The location pins are located on either the left of the upper TRX port
and the right of the lower TRX port or the right of the upper TRX port and the left of the lower TRX port,
depending on the frequency.
Location
Pin
Location Pin
(Not Shown)
7 Repeat steps 4-6 to attach the second Diplexer unit and the second Radio unit to the other side of the
Dual Circulator/Splitter.
8 Connect both Flexible Waveguides and Sealing Gaskets supplied with each Flexible Waveguide Kit to the
antenna ports on the Remote Mount Adaptor. Tighten the screws and washers supplied with the
Flexible Waveguide Kit.
Location Pin Hole
(Not Shown)
Location
Pin Hole
8 M5 Captive
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Screws