DirecTV HIRD-B4 User Manual page 34

HUGHES-BRAND DIRECTV SYSTEM OWNER'S MANUAL
4) Using a carpenter's level, plumb the antenna mast in at least two different locations on the
side of the mast, as shown. These two measurements should be
at right angles to each other. If the mast is plumb (aligned
vertically with the bubble level), go to step 5. Otherwise, loosen
the pivot bolt and adjustment nuts (see diagram).
5) Rotate the mast until it is plumb with the level, then tighten the
pivot bolt and alignment nuts. If you are still unable to align the
mast with the level, try using wooden shims. If they do not
correct the problem you will need to find another install site.
6) Use a pencil to mark the location of the top left outside hole of
the base plate (see diagram) onto the cinder block surface.
7) Set the mast assembly aside and drill a ½-inch hole where you
made the pencil mark.
8) Clean out the hole.
9) Holding the ring end of a toggler, fold the metal channel flat
against the toggler and insert it into the drilled hole until you feel the channel open
inside the hollow core of the cinder block.
10) Rotate the toggler and gently pull the ring to ensure the metal channel is flat against the inside
of the cinder block.
11) While pulling the toggler toward you to apply tension, slide the push-cap until it is
snug against the cinder block (see diagram).
12) Break the ring along the center perforation and bend the two straps away from each other until
they break at the push-cap.
P 4-10
AGE