Field Service Procedure – Pol Motor Kit, 6003A/6004
Page
5
of
6
Document No
135282 Rev B
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Tel, Inc.. This document may not be reproduced or distributed in any form without prior written
consent of Sea Tel, Inc.
7.
Observe
the
physical
alignment
of
the
LNB:
It
should
be
horizontal
pointing
downwards.
If
not
continue
on
to
step
8,
otherwise
skip
ahead
to
step
12.
(
Steps
8
‐
12
requires
assistance
to
observe
and
operate
antenna
simultaneously
)
8.
Using
the
DAC
‐
2202
drive
the
feed
assembly
to
vertical:
Press
the
arrow
key
to
activate
the
cursor
on
the
POL
window.
Now
hold
either
the
or
arrow
key
to
drive
the
Pol
angle
until
the
LNB
is
aligned
vertically
facing
downwards
(align
the
center
of
the
LNB
with
the
lower
feed
strut).
Now
press
the
button
to
de
‐
activate
the
window.
9.
Locate
the
Pol
Pot
on
the
feed
and
loosen
the
screw
that
secures
the
slotted
mounting
plate
(fig.
1.1)
with
a
3/32”
Allen
wrench
and
then
carefully
move
the
Pol
Pot
gear
out
of
alignment
with
the
main
driven
gear
(Fig.
1.2).
(Fig.
1.1)
(Fig.
1.2)
10.
Align
the
potentiometer:
On
the
DAC
verify
the
cursor
is
not
displayed
on
the
Pol
window,
if
it
is
press
the
button
(Fig
1.3)
failure
to
do
this
will
result
in
display
not
changing.
Now
rotate
the
pot
manually
until
a
count
of115
is
displayed.
Now
reinstall
the
POT
on
the
main
sprocket
(Fig
1.4).
*Note:
When
re
‐
installing
the
pot
onto
the
main
sprocket
its
common
for
the
reading
to
change
as
the
teeth
of
the
sprockets
are
engaged.
Because
of
this
the
tolerance
is
+/
‐
2
degrees
so
113
‐
117
counts.
(Fig
1.3)
(Fig
1.4)
Содержание 6003A
Страница 1: ......
