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Mighty Mule MM202 Series Installation Manual

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Control Box
Post Bracket
120 Volt indoor
Transformer
(surge protector
not supplied)
Run 1000' (max.) of low
voltage wire to control
box from transformer
(wire not included).
This product meets the requirements of UL325 6th Edition, 2016, the standard for gate
operator safety.
Mighty Mule® is the retail brand of GTO Access Systems, LLC
Printed in China for GTO Access Systems, LLC.
Installation Manual
Gate Swings Evenly and Freely
Hung Firmly and Plumb
First Gate Opener
Horizontal Support
Power Cable
12 Volt automotive or marine
type battery in weather proof
housing (REQUIRED, not included).
Example of finished installation
(installations vary slightly on different types of gates)
3121 Hartsfield Road • Tallahassee, FL 32303
MM262
Warning Sign
Gate Bracket
Gate Bracket
Horizontal Support
PVC conduit (not included)
to run second opener power
cable under driveway.
Second Gate Opener
Fence Post Set in Concrete
ACCESS SYSTEMS, LLC
Copyright
©
2017 GTO Access Systems, LLC
Document Number: R26208 REV A (06.07.17)
Post Bracket

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Summary of Contents for Mighty Mule MM202 Series

  • Page 1 (installations vary slightly on different types of gates) This product meets the requirements of UL325 6th Edition, 2016, the standard for gate operator safety. Mighty Mule® is the retail brand of GTO Access Systems, LLC 3121 Hartsfield Road • Tallahassee, FL 32303 ACCESS SYSTEMS, LLC Copyright ©...
  • Page 2 Product Usage The Mighty Mule Gate Operator meets all of the safety requirements of a Class I Residential Vehicular Gate Operator and is intended for use solely with vehicular swing gates in single-family residential applications that meet the Class I category listed in the table below.

  • Page 3: Table Of Contents

    Table Of Contents Please Read This First ....................ii Important Safety Instructions .................. iii–viii How to Manually Open and Close the Gate: .............. iii For the Consumer .......................Iv Required Safety Precautions for Gates ..............vi Secondary Means of Protection Against Entrapment ..........vii Entrapment Alarm (Ul 325;...

  • Page 4: Please Read This First

    12 feet in length and weigh more than 300 pounds (please see Technical Specifications • Swing gates longer than 12 feet or weighing on page 1). The Mighty Mule Gate Operator can be more than 300 pounds used on vinyl, aluminum, chain link, farm tube, and •...
  • Page 5 Because Mighty Mule automatic gate operators are only part of the total gate operating system, it is the responsibility of the installer and end user to ensure that the total system is safe for its intended use.
  • Page 6 Important Safety Information For the Installer and End User WARNING To reduce the risk of injury or death: 6. KEEP GATES PROPERLY MAINTAINED. Read the 1. READ AND FOLLOW ALL INSTRUCTIONS. user’s manual. Have a qualified service person make repairs to 2.
  • Page 7 Important Safety Information For the Installer and End User Typical Entrapment Zones are shown in the diagrams on page iv: Zone 1 – leading edge of the gate and the fence post. Zone 2 – between the gate and the gate post. Zone 3 –...
  • Page 8 It is your responsibility to post warning disconnect the operator, contact the Mighty Mule signs on both sides of your gate. If any of these Service Department.
  • Page 9 Entrapment Alarm The Mighty Mule Automatic Gate Operator is designed to stop and reverse the gate when the gate comes in contact with an obstruction. Additionally, these operators are equipped with an audio entrapment alarm which will activate if the unit obstructs twice while opening or closing.
  • Page 10 Installing Warning Signs and Pedestrian Gates Warning signs alert people of automatic gate operation and are required when installing Mighty Mule Automatic Gate Operators. A minimum of two WARNING SIGNS must be installed in the area of the gate. Each sign is to be visible by persons located on the side of the gate on which the placard is installed.

  • Page 11: Required Safety Precautions For Gates

    Disconnect opener ONLY when the power switch is OFF and the gate is not moving. Logo and Manual Disconnect label installed on control box MM202 SERIES DC Swing Gate Operator P/N MM262 Conforms to UL STD 325 Class I Vehicular Gate...

  • Page 12: Technical Specifications

    The Gate Capacity Chart shows approximate cycles, per day, you could achieve prior to the 12 Volt battery depleting to a state where the unit will not function. This chart reflects a Mighty Mule Automatic Gate Opener when charging with a transformer and 12 Volt battery. Actual cycles may vary slightly depending upon the type and condition of gate and installation.

  • Page 13: Before You Begin

    • The Mighty Mule 262 is designed and intended for use with a 12 Volt automotive, marine or lawn tractor battery. The battery must be placed inside a weatherproof case and located within 6' of the control box. The 8' battery harness connects the battery to the control board.
  • Page 14 2. Check Direction of Gate Swing The Mighty Mule is designed for PULL-TO-OPEN installations. PUSH-TO-OPEN installations require two Push-To-Open brackets [FM148]. Push-to-Open Installation Instructions begin on page 19. Your Property Your Property Pull-To-Open Push-To-Open (arm retracts to open) (arm extends to open) 3.

  • Page 15: Parts List - Opener And Mounting Hardware

    Parts List – Opener and Mounting Hardware WARNING Moving Gate Can Cause Injury Or Death Transformer (1) KEEP CLEAR! Gate may move at any time. Do not allow children to operate gate or RB502 play in gate area. This gate is for vehicles only. Pedestrians must use a separate entrance.

  • Page 16: Tools And Materials

    Weather proof outlet and cover is required if transformer is plugged into outside outlet. (page 16) • Some types of installations require U-Bolts for closed position stop plate. (page 11) • A low profile ground stop is required for dual gates when using the Mighty Mule gate lock. (page 11) MM262 Installation Instructions...

  • Page 17: Installation Overview For Pull-To-Open Gates

    Installation Overview for Pull-To-Open Gates PUSH-TO-OPEN installation instructions begin on page 19. Example of an installation on a chain link fence: Gate Swings Evenly and Freely Control Box Hung Firmly and Plumb 120 Volt indoor Transformer First Opener Second Opener (surge protector not supplied) Gate Bracket...

  • Page 18: Installation Of The First Gate Opener

    Installation of the FIRST Gate Opener IMPORTANT: Determine which side of the driveway you will mount the control box. From this point on, the gate and gate opener on the same side as the control box will be referred to as the FIRST gate and gate opener. The gate and gate opener on the opposite side of the driveway from the control box will be referred to as the SECOND gate and gate opener.

  • Page 19: Install Post Bracket Assembly And Gate Bracket

    Install Post Bracket Assembly and Gate Bracket Step 1 " x 1 " Bolt Insert the " x 1 " bolt through the center hole of the post brackets and post pivot bracket. Secure with a " washer and " lock nut. DO NOT overtighten the lock nut (the post pivot bracket will have to be adjusted later).
  • Page 20 Step 5 Be sure the position of the gate opener and Gate in the brackets allows for 1" of clearance between the CLOSED POSITION gate and the opener in both the open and closed 1" minimum position, while at the same time maintaining a Pinch Area stroke distance of 7"...

  • Page 21: Attach Opener Arm

    Step 9 EXAMPLES TOP VIEW Drill " holes through post as marked. Fasten post bracket assembly Post Bracket to the fence post using two " x 8" bolts, washers and lock nuts. You Mounting must use bolts that completely penetrate the post. Examples Round Metal Post Step 10...

  • Page 22: Install The Closed Position Stop Plates

    To further enhance the stability and security of your gate, install a Mighty Mule Automatic Gate Lock [FM143] page 26).If you will be using the Mighty Mule Gate Lock with your gate opener system, the closed position ground stop is required.

  • Page 23: Mount The Control Box

    Step 4 Closed Position Stop Plate mounted on the SECOND GATE Using appropriate hardware for your type of gate, attach the vertical closed position stop plate to the SECOND gate frame at the point SIDE VIEW where it will come in contact with the low profile ground stop. Do not Closed Position Stop Plate tighten it completely at this time.

  • Page 24: Connect Opener Power Cables

    Connect Opener Power Cables Step 1 STATUS 1st OPR. Bring FIRST power cable into the control box through a strain relief slot, OPEN < JOG > CLOSE leaving enough wire to reach the FIRST OPR. terminal block. 2nd OPR. MAX OFF SEC.
  • Page 25 Control Box Step 3 Lay the measured length of low voltage wire First Gate Opener in a trench following a path from the selected electrical outlet to the control box. Wires 120 Volt indoor Transformer coming up from the ground should be run through PVC conduit to protect them from (surge protector lawn mower blades, weed eaters, and grazing...

  • Page 26: Connect Battery Harness To Control Board

    Step 6 At the AC outlet, strip " of insulation from the ends of the low voltage wire. Attach these stripped ends to the transformer terminals. A dab of household petroleum jelly on each terminal will help prevent corrosion. We suggest adding crimp on fork lugs to the end of each wire before attaching it to the transformer.

  • Page 27: Connect The Battery

    Connect the Battery Control Box Step 1 Place the 12 Volt automotive/lawn tractor or marine battery and its weatherproof case First Gate Opener within 6 feet of where the control box is mounted. With-in 6 feet Battery Cable from Control Box 12 Volt automotive, lawn tractor or marine type battery in weather BLACK to NEGATIVE...

  • Page 28: Adjust The Stall Force Setting

    NOTE: If the gate stops and reverses you may need to adjust the Stall Force (see below). CAUTION For safety reason the Dual Sense Stall Force setting on the Mighty Mule control board comes from the factory set at MIN (minimum). This setting may need adjustment depending on the size and weight of the gate.

  • Page 29: Personalize Your Transmitter Setting

    Personalize Your Transmitter Setting All GTO transmitters have a standard setting and are ready to operate your Mighty Mule Gate Opener. For your safety and security, we strongly recommend that you replace the factory setting with your own personal setting.

  • Page 30: Push-To-Open Installation Instructions

    Push-To-Open Installation Instructions PUSH-TO-OPEN gates open out from the property (opener arms extend to open). Push-To-Open Brackets are required for this type of installation, one for each gate [FM148] page 26).). In a Push-To-Open installation, the opener is installed while the gate is in the closed position and the opener fully retracted. Swinging gates MUST NEVER open into public access areas! Step 1: Read "Installation of the First Opener"...
  • Page 31 Step 3: Attach Opener Arm (page 10) Step 4: Install Closed Position Stop Plates (page 11) Step 5: Mount the Control Box (page 12) Step 6: Connect Opener Power Cables (page 13) Step 7: Connect the Transformer (page 13) OR Solar Charger (page 21) Step 8: Connect Battery Harness (page 15) Step 9: Connect Battery (page 16) Step 10: Remove Push-To-Open Jumper...

  • Page 32: Solar Panel Instructions

    Solar Panel Instructions NEVER USE TRANSFORMER AND SOLAR PANEL(S) AT THE SAME TIME! It will damage the control board! IMPORTANT INFORMATION ABOUT LOW VOLTAGE WIRE: • The only wire acceptable for use with GTO products is 16 gauge multi-stranded, low voltage, PVC sheathed wire. This particular gauge enables the solar panel to provide an adequate charge through the control board to the battery at distances up to 250'.

  • Page 33: Connecting Accessories And Safety Devices

    Connecting Additional Devices Mighty Mule strongly recommends the use of additional obstruction detection devices however we do not endorse any specific brand names. Only use products that are listed to be in compliance with any applicable UL safety standards and national and regional codes.
  • Page 34 COM: Common/Negative terminal for accessory devices. 12 Volt Power (Maximum Current: 100 mA) COM: Common/Negative terminal for accessory power source. LOCK +: Power source for GTO/Mighty Mule accessories, i.e. Gate Opening Sensor [FM138]. Lock Outputs LOCK +: Positive terminal to connect Automatic Gate Lock [FM143].

  • Page 35: Troubleshooting Guide

    • Loose connection from battery to circuit board. h. 3 beeps every 2 seconds (first opener): • Position sensor is short circuit. • Call Mighty Mule Service department. i. 4 beeps every 2 seconds (second opener): • Position sensor is short circuit.

  • Page 36: Warranty Repair

    Monthly, turn off the power switch and disconnect the Mighty Mule and move the gate to make sure the gate is moving freely without stick- ing or binding. Lubricate the hinges or repair the gate as required before reattaching the Mighty Mule.

  • Page 37: Gate And Opener Maintenance

    Pin Lock (FM133) The Pin Lock substitutes for the clevis pin at the front end of the Mighty Mule gate openers. Helps prevent theft of the opener from the gate. Single Button Transmitter (FM135) The Mighty Mule entry transmitter, with adjustable settings, is standard equipment with all Mighty Mule systems.

  • Page 38: Accessories

    Copyright infringement is a violation of federal law. Mighty Mule¨, E-Z Gate¨, GTO¨, “Dual Sense Technology” are registered trademarks of GTO Access Systems, LLC, America’s DIY Automatic Gate Openers is a trademark of GTO Access Systems, LLC and are the exclusive property of GTO Access Systems, LLC (“GTO”).
  • Page 39 Gate Operator Installation Checklist The gate has been checked to make sure it is level and moves freely in both directions. Potential pinch areas have been guarded so as to be inaccessible OR have sensing edges and/or photo beam obstruction detection devices installed. The installer has installed one or more contact or non-contact obstruction sensing devices, if required for this installation.
  • Page 40 Copyright infringement is a violation of federal law. Mighty Mule¨, E-Z Gate¨, GTO¨, “Dual Sense Technology” are registered trademarks of GTO Access Systems, LLC, America’s DIY Automatic Gate Openers is a trademark of GTO Access Systems, LLC and are the exclusive property of GTO Access Systems, LLC (“GTO”).

This manual is also suitable for:

Mm262

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