Merik 501M El Manual Del Propietario página 21

ADJUSTMENT STEP 2
Adjust Force
Force Adjustment Controls are located on back
panel of opener. FORCE ADJUSTMENT settings
regulate amount of the power required to open and
close door.
NOTE: The door STOPS in the UP direction if
anything interferes with its travel. Door
REVERSES in the DOWN direction if anything
interferes with its travel (including binding or
unbalanced doors).
If the force adjustments are set too light, door travel
may be interrupted by nuisances reversals in
DOWN direction and stops in UP direction. Weather
conditions can affect the door movement, so
occasional adjustment may be needed.
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
1
7
3
5
KG
Adjustment Label
TEST THE DOWN (CLOSE) FORCE
Grasp the door handle or door bottom when door is
about halfway through DOWN (CLOSE) TRAVEL.
Door should reverse. If the door is hard to hold or
doesn't reverse, decrease DOWN (CLOSE) FORCE
by turning the control in a counterclockwise
direction. Make 10 degree turn adjustments until
door reverses normally. After each adjustment, run
opener through a complete cycle.
TEST THE UP (OPEN) FORCE
Grasp the door handle or door bottom when door is
about halfway through UP (OPEN) TRAVEL. Door
should stop. If the door is hard to hold or doesn't
stop, decrease UP (OPEN) FORCE by turning the
control in a counterclockwise direction. Make 10
degree turn adjustments until door stops normally.
After each adjustment, run opener through a
complete cycle.
PROCEED TO STEP 3
9
1
7
3
5
KG
FORCE ADJUSTMENT CHART
21
Too much force on the door will interfere
with the proper operation of the safety
reverse system. See page 22. 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.
Panel trasero
Back Panel
del abre puertas
of Opener
IF DOOR DOESN'T OPEN AT LEAST 1.5m
Increase UP (OPEN) FORCE by turning the control
in a clockwise direction. Make 10 degree turn
adjustments until door opens completely. Readjust
UP LIMIT if necessary. After adjustment, run opener
through a complete travel cycle.
IF DOOR REVERSES DURING DOWN
(CLOSE) CYCLE
Increase DOWN (CLOSE) FORCE by turning
control clockwise. Make 10 degree turn adjustments
until door completes close cycle. After each
adjustment, run the opener through a complete
travel cycle.
Force
Controles
Adjustment
de Ajuste
Controls
de Sensibilidad
1
2 3
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.
9 9
1 1
3. Release transmnitter button. Opener
has learned code.
7 3 7 3
TO ERASE ALL RECEIVER CODES
5 5
1. Press and HOLD receiver code button. KG KG
Green indicator light alongside will turn
ON.
This device complies WARNING: To reduce the risk of severe injury
or death by entrapment, when adjusting either
2. When light turns OFF (about 6 with FCC Rules Part
the force or limits of travel controls ensure that
15. Operation of this
seconds) ALL codes are erased from
the door reverses on a 1 inch object (or a 2 x 4
opener memory. device is subject to the
board laid flat). See instructions for proper
following conditions:
adjustment procedure.
1. This device may
AVERTISSEMENT: Pour réduire les risques de
not cause harmful blessures mortelles par happement, après tout
interference. 2. This
réglage de la force de déclenchement ou des
device must accept seuils de fin de course s'assurer que le sens de
any interference la course s'inverse lorsque la porte entre en
that may be received, contact avec un object de 13 mm (1 po) de
hauteur (ou un madrier de 2 x 4 de section, à
including interference
plat) posé sur le sol. Effectuer les reglages
that may cause
selon les procédures décrites dans la notice.
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
M.D.C. CERT. NO.
PAT. #RE29,525; 4,750,201; 4,806,930 Other Patents Pending. 132C2105-1