10
9. Install carriage and carriage stop (Fig. 1-9).
• Slide carriage stop into railand along the length
of the rail to the power head.
• Point arrow on side of carriage toward door.
• Place carriage lever in release position.
• Slide into carriage slot of boom assembly.
NOTE: Carriage release lever will be facing
power head.
10. Attach boom strap (Fig. 1-10).
• Connect to end boom section with bolts
[16] and nuts [8].
11. Tighten all nuts and bolts.
NOTE: Tighten nuts and bolts on boom so that
they grip metal snuggly. Do Not Over-Tighten.
12. Install lens cover (Fig. 1-11).
• Align hinge tabs with slots on motor cover
(Fig. 11A).
• Move antenna outside lens and out of way.
• Push hinges into slots on cover until
they snap into place (Fig. 11B).
• Swing lens cover closed and snap into place.
13. Place limit switches (Fig. 1-12).
• Turn unit right side up.
• Uncoil limit switch wires.
• Place switches on boom with arrows pointing
toward boom strap.
– Place CLOSE limit switch (brown wire) 12
"
from boom strap.
– Finger tighten the hold-down screw [21].
– Lay out the wire in the channel on top of the
boom, using wire clips [53] to hold it in place
as you go toward the power head.
– Save one clip for the OPEN switch.
– Place OPEN limit switch (white wire) 12
"
from power head. (Place over brown wire.)
– Finger tighten the hold-down screw.
– Lay out the wire in the channel on top of the
boom, using the last wire clip to hold both
limit switch wires in place.
NOTE: Do not over-tighten screw [21] on limit
switch brackets.
• Limit switch adjustments will be made later.
Fig. 1-9 Install carriage
Fig. 1-10 Attach boom strap
Slots
Fig. 1-11B Install lens
Release position
CLOSE
Fig. 1-12 Limit switch placement
power head
Last wire clip [53]
Arrow points toward boom strap
OPEN
Push in until they catch
[16]
1/4"-20 Hex Head Bolt
1/4"-20 Serrated Hex Nut
[8]
Fig. 1-11A Install lens
Hinge tabs
10
OPEN GREEN PARTS BAG
21
Engaged
position