How to dither...
Alignment:
Set Azimuth, Elevation and Tilt based on the customers Zip Code
Rough peak the Azimuth pointing at the 101 satellite location by obtaining the highest possible
signal level on your signal level meter, with the azimuth rough aligned, tighten the mast clamp
bolts.
Using the Azimuth screw bolt, turn clock wise and counter clock wise until you get the highest
signal level on the 101 satellite.
Using the Elevation screw bolt, turn clock wise and counter clock wise until you get the highest
signal level on the 101 satellite.
Record the signal level for 101, Set the Elevation plastic dial to zero.
Using the Elevation screw bolt, turn 2 full turns counter clock wise, record the signal level.
Rotate the bolt clockwise counting the number of turns until the same signal level is reached.
Divide this number of turns by 2, turn the Elevation plastic dial to zero.
Rotate the Elevation screw counter clock wise by the divided number of turns, tighten the Elevation
bolts down.
The signal level should be the same or higher than with your rough alignment.
Record the signal level for 101, Set the Azimuth plastic dial to zero.
Using the Azimuth screw bolt, turn 2 full turns counter clock wise, record the signal level.
Rotate the bolt clockwise counting the number of turns until the same signal level is reached.
Divide this number of turns by 2, turn the Azimuth plastic dial to zero.
Rotate the Azimuth screw counter clock wise by the divided number of turns, tighten the Azimuth
bolts down. The signal level should be the same or higher than with your rough alignment.
Check all nuts and bolts and make sure they are tightened to specification. Pay close attention to
the LNB lock down bolts. They must be installed wrench tight to prevent LNB movement.