Nautel NV7.5, Operation And Maintenance Manual

Page: 172 / 183

NV10/NV7.5 Operations and Maintenance Manual Non-standard maintenance
Page 4-8 Issue 3.4 2016-08-03
5. Remove the old output plate and spacer plates, noting the plates are secured together as
well as to the output power probe using eight M6 screws. Retain all hardware. If a 7/8
inch EIA connector was installed, you will first need to remove the adapter secured to
the output plate (see Figure 4.5 on page 4-10 ). If you are changing from between a 1-5/
8 inch and 7/8 inch EIA connector, you need only add or remove the adapter (Nautel
Part # JS59). In this case, proceed to Step 9 .
6. Remove the old output connector cup, noting it is secured to the output power probe
with an M6 hex screw.
7. Install the new output connector cup using an M6 hex screw.
8. Assemble the new spacer plates and output plate together using hardware retained in
Step 5 . Install the plates on top of the transmitter and secure to the output power
probe using hardware retained in Step 5 . If a 7/8 inch EIA connector is being installed,
you will also need to secure the adapter to the output plate (see Figure 4.5 on page 4-
10 ).
9. Install the new coaxial RF feed cable on the new RF output connector using the 3/8 or
5/16 studs on the stud plate.