10
7. Attach limit switch wires
.
•
Uncoil limit switch wires.
–
Place into channels located along top of boom.
–
Run wires back to power head through hole in top
of power head
(Fig. 1-8)
.
–
Use wire clips to hold wires in place
(Fig. 1-9)
.
•
Attach limit switch wires to terminals on power
head
(Fig. 1-10)
.
–
White wire (“OPEN”) to terminals #4 and #5.
–
Brown wire (“CLOSE”) to terminals #5 and #6.
•
Bundle extra wire and lay it on top of power head
(Fig. 1-10 inset)
.
6. Attach limit switches
.
2 switches included, “CLOSE” limit switch (brown
wire) and “OPEN” limit switch (white wire)
(Fig. 1-6)
.
•
Turn set screws (39) into threaded holes, just
enough so screw stays in place.
(Fig. 1-6)
.
•
Point arrow on top “CLOSE” limit switch toward
door end of boom.
–
Place “CLOSE” limit switch (Brown wire) on boom
about 12” from boom strap
(Fig. 1-7)
.
–
Gently tighten set screw enough to keep switch
from moving.
•
Point arrow on top “OPEN” limit switch toward
door end of boom.
–
Place “OPEN” limit switch (white wire) on boom
where chain attaches to carriage slide
. (Near
the power head.)
–
Gently tighten set screw enough to keep switch
from moving.
FIG. 1-6
Identify limit switches / insert set screws
.
FIG. 1-7
Place limit switches
.
FIG. 1-9
Wire clips
.
FIG. 1-8
Run wire to power head
.
FIG. 1-10 Attach wire at power head terminals
.
[39]
[41]
Bundle
Wire
hole
4
5
6
#8-32 x 1"
