User's Manual

10271450001 Revision D Installing ODUs 4–21Hub installation
This subsection applies only to the 22.5° HT antenna, which
requires more precise azimuth alignment than the 90° and 45°
antennas. If you are installing a 90° or 45° antenna, skip this
subsection. You do not need to install an azimuth adjuster.
For fine azimuth adjustment (next subsection), install the azimuth
adjuster as shown in figure 4-16.
The azimuth/elevation adjusters are identical. Use either one as the
azimuth adjuster or elevation adjuster. Two adjusters are provided
for installation convenience. The part number for one adjuster is
HNS 1024668–0023.
Figure 4-16 Installing the first adjuster, for azimuth adjustment
Install adjuster in
horizontal position for
azimuth adjustment.
hb038
Antenna
mount
Insert peg
into hole.
1.
Finger tighten
thumbscrew.
3.
Place clamp on rectangular arm.
(Arm detail is shown above.To move
clamp, turn adjuster bolt.)
Arm must be fully inserted into clamp.
2.
Arm
Adjuster
bolt
Note: Do not remove the adjusters until the antenna is accurately
aligned.
Installing the azimuth
adjuster