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26
CORE
TM
Magellan Unit
PN: 2717-267C
Light or Monitor Pole (Opt) (Cont)
To avoid damage to the pivot bushing, do not
use force when installing the pivot mount into
the light/monitor post.
CAUTION
6. Seat the pivot mount until its head is in full
contact with the bottom and sides of the
Magellan unit support.
7. Make sure the pivot pin slot faces the side of
the unit support having the tapped hole.
8. While holding the unit post in position, install
the 3/8"-16 × 2¼" hex head bolt with 3/8" lock
and fl at washers through the pin so that it
threads into the chair support, then tighten
the bolt enough to remove most clearances
between the bearings.
9. Install the 1/4" × 3/4" set screw into the
threaded hole on the Magellan unit support,
then tighten the set screws to prevent the
pivot pin from rotating.
10. Finish tightening the bolt in the pin until all the
clearance between the bearings is removed
and the post moves freely, then re-tighten the
set screw.
11. Place a 1/4" × 3/8" set screw into the threaded hole
in the fl at member of the Magellan unit post.
12. Engage the set screw with a 1/8" hex key to
deform the internal bushing against the pivot
mount until a 3-lb force is required to rotate
the unit post.
13. Install the pivot cover over the bolt head.
Section III Installation
Power Module (Optional)
1. Unplug all cords from the receptacle in the
USC.
NOTE:
See the power module system wiring
diagram provided with this user manual for
connections.
2. Connect the main wiring harness to the power
module (Figure 26) .
3. A “T” must be spliced into the 1/8" yellow
air line near the poppet valve. Then connect
the open end of the “T” to the barb of the
power module using a section of 1/8" yellow
air line and two tubing clamps. If necessary,
cut a section of 1/8" yellow air line out of the
umbilical to make connection.
4. After checking all the plug connections,
reconnect the power plug and surge protector
into the receptacle in the USC.
Figure 26. Connect main harness to power module
Power
Module
Umbilical
Main
Harness
1/8" Yellow
Line
1/8" Yellow
Line “T”
1/8"
Barb