Comtech EF Data ODM-840 User Manual
Page 63

ODM/R-840 Outdoor Remote Router
Revision 0
Installation
MN-ODM840
3–13
KIT KT-0000227 ASSEMBLY INSTRUCTIONS
(see Figure 3-4 and Figure 3-7 to identify all of the assembly items used with this procedure)
Step
Task
1
Make sure that both Unistruts (Item 1) have been pre-assembled to the satellite antenna
support pole. See Sect. 3.3.2.1 for the assembly instructions.
2 As
Figure 3-7 – Use the Flat Head Screws (Item 3) to assemble both Unit
Mounting Brackets (Item 2) to the ODM/R-840 unit (furnished separately). Make sure to
install the brackets so that their mounting slots face downward.
3
Slide two spring nuts (Item 4) into each pole-mounted Unistrut channel. Make sure that the
springs face the inner wall of the channels.
4 As
Figure 3-8 – Typical for each spring nut: Use a Flanged Hex Head Screw
(Item 5) to loosely assemble each screw to its installed spring nut. Do not tighten the
screws at this time – maintain a gap of around 0.20” between each screw flange and the
Unistrut channel mounting face.
As shown in Figure 3-8 – Make sure that each set of loosely-assembled nuts and screws
are positioned approximately 10.5” apart and centered within the Unistruts to the support
pole.
5
As shown in Figure 3-9 – Install the ODM/R-840 unit to the Unistruts: Position the
ODM/R-840 assembly against the Unistrut channel top flanges just above the protruding
Flanged Hex Head Screws. Use the Unit Mounting Bracket slots to carefully guide, and
then drop, the ODM/R-840 assembly into position.
6
Tighten all four of the Flanged Hex Head Screws.
The installed unit is now ready for cabling. See Sect. 3.3.4 for details.