Adjust The Force; Force Adjustments - Craftsman Sears 139.18865 Manuel Du Propriétaire

Adjustment Step 2

Adjust the Force

Force adjustment controls are located on the right
side panel of the opener. Force adjustment settings
regulate the amount of power required to open and
close the door.
The door will stop in the up direction if anything
interferes with its travel. The door will reverse in the
down direction if anything interferes with its travel
(including binding or unbalanced doors).
If the forces are set too light, door travel may be
interrupted by nuisance reversals in the down
direction and stops in the up direction. Weather
conditions can affect the door movement, so
occasional adjustment may be needed.
The maximum force adjustment range is 260
degrees, about 3/4 of a complete turn. Do not force
controls beyond that point. Turn force adjustment
controls with a screwdriver.
9
7
9
7
3
5
KG
Adjustment Label
Test the DOWN (close) force
Grasp the door bottom when the door is about
halfway through DOWN (close) travel. The door
should reverse. Reversal halfway through down
travel does not guarantee reversal on a one-inch
obstruction. See page 30. If the door is hard to
hold or doesn't reverse, decrease the DOWN (close)
force by turning the control counterclockwise.
Make 10 degree turn adjustments until the door
reverses normally. After each adjustment, run the
opener through a complete cycle.
Test the UP (open) force
Grasp the door bottom when the door is about
halfway through UP (open) travel. The door should
stop. If the door is hard to hold or doesn't stop,
decrease UP (open) force by turning the control
counterclockwise.
Make 10 degree turn adjustments until the door
stops easily.
9
1
7
3
5 9 5
1 1
KG
KG
7
3
5
Adjustment Label
KG
How and When to Adjust the Forces
9
1
7
3
5
9 9
1
KG
7 7
3
5
Étiquette de réglage
KG
Étiquette de réglage
Too much force on the door will interfere with
the proper operation of the safety reverse
Step 2 Adjust Force - SEARS 53515 SR (Orange Disk
system. The door might not reverse properly
when required and could seriously injure or kill
Step 2 Adjust Force - SEARS 53515 SR (Orange Disk #3)
someone under it. Do not increase the force
beyond the minimum amount required to close
3/13/89 - 7/20/89 - 7/25/89
the door. Do not use the force adjustments to
compensate for a binding or sticking garage
door. Test the safety reverse system following
all adjustments to force levels. See page 30.
1
3
Right Side Panel
After each adjustment, run the opener through a
complete travel cycle.
If the door doesn't open at least 5 feet
Increase UP (Open) force by turning the control
clockwise. Make 10 degree turn adjustments until
door opens completely. Re-adjust the UP limit if
necessary. After each adjustment, run the opener
through a complete travel cycle.
If the door reverses during the down (close) cycle
9
1
and the opener lights aren't flashing
Increase DOWN (close) force by turning the control
7
3
5
clockwise. Make 10 degree turn adjustments until the
1
door completes a close cycle. After each adjustment,
KG
3
run the opener through a complete travel cycle. Do
5
not increase the force beyond the minimum
KG
amount required to close the door.
29
WARNING
3/13/89 - 7/20/89 - 7/25/89
CAUTION
Force Adjustment
Controls
Force Adjustment
Controls
1
2
9
7
1 2 3
9 9
1 1
7 7
3 3
5 5
KG KG
Right Side Panel
Vis de réglage
de la force
1
Panneau côté droit
Panneau côté droit
3
1 9 1
3 7 3
5 5
KG
KG
Vis de réglage
de la force
1 2 3
9 9
1 1
7 7
3 3
5 5
KG KG
2 3
9 1 9 1
7 3 7 3
5 5
KG KG