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14. Attach emergency
release
knob,
cord
and tag.
•
Tie an overhand
knot in one end of
emergency
release
cord [17].
-
Slide cord through center of knob [18].
Fig. 1=17.
-
Slide cord through
hole in emergency
release
lever (on carriage).
-
Tie a second
knot in this end. Fig. 1-18.
-
Slip wire of emergency
release
tag [19]
through
hole in emergency
release
lever
and twist it around
itself.
15. Attach limit switches.
•
"CLOSE" limit switch [15B].
(Switches
are identical.)
-
Place "CLOSE" limit switch over top of rail
about 12 inches from rail strap. Fig. 1-19.
-
Check that white lever is toward
power head.
-
Insert set screw [16] into limit switch
hand tight only to temporarily
hold switch
in place. Fig. 1-19A.
-
Attach brown wire to switch. Fig. 1-19B.
-
Leaving some slack in wire (Fig. 1=20),
run wire down inside groove in top of rail
back to power head.
-
Use wire clip [44] to help maintain slack.
Fig. 1=20.
"OPEN" limit switch [15A].
-
Place "OPEN" limit switch over top of rail
about 12 inches from power head. Fig. 1=21.
-
Check that white lever is on side away from
power head. (This means limit switches
hang off opposite sides of rail. Check this
to help verify they are installed properly.)
-
Insert set screw [16] into limit switch hand
tight only to temporarily
hold switch in place.
-
Attach grey wire to switch. Fig. 1=21.
-
Leaving some slack in wire (Fig. 1=21),
run wire down inside groove in top of rail
back to power head.
-
Use wire clip [44] to help maintain slack.
Fig. 1-21.
Coil excess wire and tape it to top of power
head. Fig. 1-21A.
[16]
[44]
#8-32 x 3/8" Hex head screw
Wire clip
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