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Adjustment Step 2
Adjust the Force
Too much force on the door will interfere with
the proper operation of the safety reverse
system. See page 23.
The door might not
reverse properly when required and could
seriously injure or kill someone under it.
Do
not increase the force beyond what is required
to close the door. Do not use the force
adjustments to compensate for a binding or
sticking garage door.
KG
KG
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Force Adjustment
Controls
Back Panel of Opener
KG
KG
M.D.C. CERT. NO.
1
3
9
7
5
132C2105-1
WARNING: To reduce the risk of severe injury
or death by entrapment, when adjusting either
the force or limits of travel controls ensure that
the door reverses on a 1 inch object (or a 2 x 4
board laid flat). See instructions for proper
adjustment procedure.
This device complies
with FCC Rules Part
15. Operation of this
device is subject to the
following conditions:
1. This device may
not cause harmful
interference. 2. This
device must accept
any interference
that may be received,
including interference
that may cause
undesired operation.
PART NO: Nº DE PIÈCE:
D.O.C. CERT. NO.
DATE:
Sears Roebuck & Co.
Sears Canada Inc., Toronto
Assembled in Mexico - Assemblé du Mexique
PAT. #RE29,525; 4,750,201; 4,806,930 Other Patents Pending.
AVERTISSEMENT: Pour réduire les risques de
blessures mortelles par happement, après tout
réglage de la force de déclenchement ou des
seuils de fin de course s'assurer que le sens de
la course s'inverse lorsque la porte entre en
contact avec un object de 13 mm (1 po) de
hauteur (ou un madrier de 2 x 4 de section, à
plat) posé sur le sol. Effectuer les reglages
selon les procédures décrites dans la notice.
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3
9
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1
2
TO PROGRAM RECEIVER CODE
FOR EACH REMOTE CONTROL
1. Press and HOLD remote control
transmitter push button.
2. Press receiver code button. The opener
light will flash once.
3. Release transmnitter button. Opener
has learned code.
TO ERASE ALL RECEIVER CODES
1. Press and HOLD receiver code button.
Green indicator light alongside will turn
ON.
2. When light turns OFF (about 6
seconds) ALL codes are erased from
opener memory.
3
Adjustment Label
When to Adjust the Forces
Test the DOWN (close) force
Grasp the door bottom when the door is about
halfway through DOWN (close) travel. The door
should reverse. 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. 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
and the opener lights aren't flashing
Increase DOWN (close) force by turning the control
clockwise. Make 10 degree turn adjustments until the
door completes a close cycle. After each adjustment,
run the opener through a complete travel cycle.
22
WARNING
Force adjustment controls are located on the back
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.