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Mighty Mule MM272 - User Manual

Mighty Mule MM272
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10022113 Rev-B
MM272
Installation Manual
Example of nished installation
(installations vary slightly on different types of gates)
120 Volt indoor
Transformer
(surge protector
not supplied)
Horizontal Support
Gate Swings Evenly and Freely
Hung Firmly and Plumb
Post Bracket
Control Box
Fence Post Set in Concrete
Run 1000' (max.) of low
voltage wire to control
box from transformer
(wire not included).
Power Cable
Gate Bracket
Warning Sign
First Gate Opener
Post Bracket
Second Gate Opener
Gate Bracket
Horizontal Support
Closed Position Stop Plate
Stop Plate and Low Prole Ground Stop
PVC conduit (not included)
to run second opener power
cable under driveway.
12 Volt automotive or marine
type battery in weather proof
housing (REQUIRED, not included).
This product meets the requirements of UL325, the standard for gate operator safety.
Mighty Mule® is the retail brand of Nortek Security & Control, LLC

Questions and Answers

Summary

Product Usage and Classification

Gate Operator Class Categories

Defines classes for gate operators based on application type and safety requirements.

Pre-Installation Essentials

Critical Information and Warnings

Important introductory notes, warnings, and advice before beginning installation.

Important Safety Information

Manual Operation and Disconnect

Procedure for manually operating the gate when the opener is disconnected.

Installer & End User Safety Guidelines

Critical safety instructions for all users and installers of the gate operator.

Installation Safety Precautions

Safety measures to follow during the gate operator installation process.

Post-Installation Safety & Maintenance

Safety guidelines to follow after installation and basic maintenance advice.

Entrapment & Obstruction Protection

Details on the gate operator's safety features for preventing entrapment.

Warning Signs & Pedestrian Access Control

Requirements for installing warning signs and managing pedestrian access.

Technical Specifications

Before Installation: Power Options

Solar Panel & Gate Activity Chart

Chart illustrating solar panel output expectations based on geographic zone and gate cycles.

Prepare the Gates

Gate Grounding Recommendations

Guidance on properly grounding the gate system for electrical protection.

Parts List and Hardware

Tools and Materials Checklist

Items Not Included

List of necessary items not provided with the gate operator kit.

Pull-To-Open Installation Overview

Installing the First Gate Opener

Reinforcing Gate Brackets

Methods to reinforce gates for secure attachment of gate brackets.

Install Post Bracket Assembly & Gate Bracket

Attach Opener Arm

Install Closed Position Stop Plates

Mount the Control Box

Connect Power Cables

Connect the Transformer

Instructions for connecting the AC transformer to the control board.

Connect Battery Harness

Connect Battery & Set Limits

Set Closed Position Limit

Adjusting the gate's closed position limit for proper operation.

Setting Dual Sense & Auto Close Timer Setup

Configure Auto-Close Time

Configuring the automatic gate closing delay feature.

Transmitter Programming (MMT103)

Push-To-Open Installation Instructions

Solar Panel Installation Guide

Connecting Additional Devices

Gate Operator Installation Checklist

Mighty Mule MM272 Specifications

General IconGeneral
Weather ResistanceYes
Operating Voltage12V DC
Solar Panel IncludedOptional
Power SourceBattery/Solar
Weight Capacity300 lbs
Gate Length12 ft
Battery Type12V
Remote Controls IncludedYes

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