Lift-Master PRO7100 Instrucciones página 20

ADJUSTMENT SECTION
PROGRAM THE TRAVEL LIMITS
Travel limits regulate the points at which the door will stop when
moving up or down. Follow the steps below to set the desired up limit.
The down limit will be set automatically during step 4. During this step,
use the remote control shipped with your opener. Any other remote
will not work until its code is programmed into your opener's receiver
(see "Program your Opener and Remote").
NOTE: The door should be 40-80mm from the floor after rail has been
installed and trolley connected.
1. Use the two buttons (1), (2) on the opener panel to place the unit
into limit setting mode:
Press and hold the button on the right (2) while you press the button
on the left (1), then release both buttons. The yellow indicator light
(3) will blink slowly. The operator is now in limit learn mode.
2. Press the left button (1) until the door travels up to the desired limit.
If the door goes above the desired up limit, use the button on the
right (2) to lower it. Check to be sure the door is high enough for
your vehicle. Adjust if necessary, using both buttons.
3. Place a 25-40mm thick piece of wood on the floor under the center
of the door.
4. Press the remote control push button (4). The door will travel
down, touch the block, then reverse and stop in the up limit
position. The yellow indicator light will stop blinking and turn off.
The opener has learned the up and down limits. Remove the wood
block.
During step 4, if the door reverses before touching the block,
increase the down force (See "Force Adjustment," following), then
repeat steps 1-4 above.
If the door stops stops before reaching the up limit, increase the
up force by small adjustments until it reaches the up limit. (See "Force
Adjustment," following). Repeat step 4.
FORCE ADJUSTMENT
The force, as measured on the closing edge of the door, should
not exceed 150 N (15kg). If the closing force is adjusted to more
than 150 N, the Protector System must be installed.
Do not use force adjustments to compensate for a binding or
sticking garage door. Excessive force will interfere with proper
operation of the safety reverse system or damage the door.
Force Adjustment Controls (1 & 2) are located on the back panel of
the opener.
If the force adjustments are set too light, door travel may be
interrupted by nuisance reversals in down direction and stops in up
direction. Weather conditions can affect the door movement,
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.
Test Down (Close) Force: Grasp the door handle or door bottom
when door is about halfway through down (close) travel. Door should
reverse. Reversal halfway through down travel does not guarantee
reversal on a 40mm obstruction. If the door is hard to hold or doesn't
reverse, decrease down (close) force by turning the control (2) in a
counterclockwise direction. Make small adjustments until door
reverses normally. After each adjustment, run opener through a
complete cycle.
If the door doesn't close fully (50mm or less from closed), or if it
reverses during the down (close) cycle: Increase down (close)
force by turning the control (2) in a clockwise direction. Make small
adjustments until door completes close cycle. After each adjustment,
run the opener through a complete travel cycle. Do not increase the
force beyond the minimum amount required to close the door.
If the door stops before reaching the up limit: Increase up (open)
force by turning the control (1) in a clockwise direction. Make small
adjustments until door opens completely. After each adjustment, run
the opener through a complete travel cycle.
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TEST THE SAFETY REVERSE SYSTEM
The safety reverse system test is important. Garage door must
reverse on contact with a 40mm obstacle laid flat on the floor.
Failure to properly adjust opener may result in serious personal
injury from a closing garage door. Repeat test once a month and
adjust as needed.
Procedure: Always begin with door in fully open position. Place a
40mm obstacle (1) laid flat on the floor under the garage door.
Operate the door in the down direction. The door must reverse on the
obstruction. If it does not, decrease the down (close) force by turning
the down force control in a counterclockwise direction. (See 18,
above.)
Repeat test.
When the door reverses on the 40mm obstacle, remove the
obstruction and run the opener through a complete travel cycle. Door
must not reverse in closed position. If it does, reset Limits and Force
and repeat safety reverse test.
INSTALL THE LIGHTED
DOOR CONTROL BUTTON
Locate push buttons where the garage door is visible, away from
door and door hardware and out of the reach of children.
Serious personal injury from a moving garage door may result
from misuse of opener. Do not allow children to operate the
lighted door control button or remote control transmitter.
Fasten the caution label on the wall near the lighted door control
button as a reminder of safe operating procedures.
There are 2 screw terminals (1) on the back of the lighted door control
button (2). Strip about 6mm of insulation from bell wire (4). Separate
wires enough to connect the white/red wire to terminal screw 1 and the
white wire to terminal screw 2.
Fasten the lighted door control button to an inside garage wall with
sheet metal screws (3) provided. Drill 4mm holes and use anchors (6)
if installing into drywall or concrete. A convenient place is beside the
service door and out of reach of children.
Run the bell wire up the wall and across the ceiling to the garage door
opener. Use insulated staples (5) to secure wire.
The operator terminal screws (7) are located on the rear panel.
Connect the bell wire to the screws as follows: white/red to 1 and
white to 2.
Operation of the Lighted Door Control Button
Press to open or close the door. Press again to reverse the door
during the closing cycle or to stop the door during opening cycle.
INSTALL THE PROTECTOR SYSTEM
(See Accessories)
The force, as measured on the closing edge of the door, should
not exceed 150 N (15kg). If the closing force is adjusted to more
than 150 N, the Protector System must be installed.
After the opener has been installed and adjusted, The Protector
System™ accessory can be installed. Instructions are included with
this accessory.
The Protector System™ provides an additional measure of safety
against a small child being caught under a garage door.
It uses an invisible beam which, when broken by an obstruction,
causes a closing door to open and prevents an open door from
closing. It is strongly recommended for homeowners with young
children.
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