ADJUSTMENT STEP 1
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 limits.
Figure 1
Antenna
To program the travel limits:
1. Press and hold the black button until the yellow
indicator light starts flashing slowly then release.
2. Push and hold the black button until the door reaches
the desired UP (open) position (Figure 2). Adjust the
position of the door by using the black and purple
buttons. Black moves the door UP (open) and purple
moves the door DOWN (close).
Check to be sure the door opens high enough for your
vehicle.
NOTE: Refer to previous page for correct door position
for one-piece door.
3. Push the remote control or door control (Figure 3).
This sets the UP (open) limit and begins closing the
door. Immediately press either the black or purple
button; the door will stop.
Adjust the desired DOWN (close) limit position using
the black and purple buttons (Figure 4). Check to be
sure the door is fully closed without applying excessive
pressure on the rail (rail should not bow upwards and
the belt should not sag or droop below the rail). Push
the remote control or door control (Figure 3). This sets
the DOWN (close) limit and begins opening the door.
Figure 3
Indicator
Black
Light
Button
Purple
Button
or
Without a properly installed safety reversal system, persons
(particularly small children) could be SERIOUSLY INJURED
or KILLED by a closing garage door.
• Incorrect adjustment of garage door travel limits will
interfere with proper operation of safety reversal system.
• After ANY adjustments are made, the safety reversal
system MUST be tested. Door MUST reverse on contact
with 1-1/2" high (3.8 cm) object (or 2x4 laid flat) on floor.
To prevent damage to vehicles, be sure fully open door
provides adequate clearance.
Figure 2
Figure 4
BLACK
4. Open and close the door with the remote control or
door control 2 or 3 times.
If the door stops in both the desired UP (open) and
DOWN (close) positions, proceed to Adjustment Step
2, Setting the Force, followed by Adjustment Step 3,
Test the Safety Reversal System.
27
WARNING
CAUTION
WARNING
CAUTION
Push and hold
until the door
BLACK
is at desired UP
position
Push either
button to stop
PURPLE
door at desired
DOWN position
PURPLE