Advertisement
1.
Set limit switch
position.
,
Check door fully closed.
-
tf not, close door manually.
,
Check carriage is between limit switches.
-
If not, move "CLOSE" limit switch (brown wire)
to new position between door and carriage.
-
Slide "CLOSE" limit switch back toward
carriage until lever is fully lifted. Fig. 7-1.
-
Tighten limit switch set screw.
,
Manually open door to fully open position..
,
Check carriage is between limit switches.
-
If not, move "OPEN" limit switch to new
position between power head and carriage.
-
Slide "OPEN" limit switch back toward
carriage until lever is fully lifted. Fig. 7-1.
-
Tighten limit switch set screw.
2.
Adjust opening
force.
,
Engage Carriage by pulling Emergency
Release Lever toward Powerhead
until
Lever snaps into engaged position.
,
On front panel of power head--find
adjusting
screw marked "CLOSE." Fig. 7-2.
•
Turn screw gently counterclockwise
until it stops.
.
Run operator using wall control.
.
Observe door runs to "CLOSE" limit switch.
-
If not, increase
closing force by turning
"CLOSE" adjusting screw clockwise slightly
(about 1/16 turn).
,
Repeat until door runs to "CLOSE" limit switch.
,
Check door is fully closed.
-
If not, move "CLOSE" limit switch toward
door as necessary
to achieve fully closed.
3.
Adjust closing force.
,
On front panel of power head--find
adjusting
screw marked "OPEN." Fig. 7=2.
,
Turn screw gently counterclockwise
until it stops.
,
Run operator using wall control.
,
Observe door runs to "OPEN" limit switch.
-
If not, increase
opening force by turning
"OPEN" adjusting screw clockwise
slightly
(about 1/16 turn).
,
Repeat until door runs to "OPEN" limit switch.
,
Check door is fully open.
-
If not, move "OPEN" limit switch toward power
head as necessary to achieve fully open.
Advertisement
