MM571W / MM572W Installation Instructions
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CLOSED LIMIT PROGRAMMING - PUSH TO OPEN
NOTE:
If you hear three short beeps in succession, that means that the programming mode has timed out and you will
need to enter the programming mode again. You do not have to start the positioning all over. If the open position is already
correct but you have timed out, press and hold
S2
and S
3
until the buzzer sounds, then release. Then, immediately press
and hold
S3
until the buzzer sounds and then release.
571 Open Limit Programming
For Push-to-Open Applications
Step 1: Enter the primary arm limit programming mode.
With the power on for your control box, press and hold both the
S2
and the
S3
buttons at the same time until
LED 1
turns on and
the buzzer sounds, and then release them.
Step 2: Program the primary arm closed limit.
1. Next, press and hold
S2
and you will hear a long beep and the arm will begin to extend, opening the gate. Continue holding
the button down until the gate reaches the desired open position, and then release.
2. If you overshoot the desired open position, you can use
S4
to reverse the gate.
3. Adjust as needed until you are totally satisfied with the open position. Then, press and hold
S3
until the buzzer sounds, and
then release.
LED 1
S4
LED 2
LED 3
S3
S2
