Table of Contents
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Control Box
120 Volt indoor
Transformer
(surge protector
not supplied)
Run 1000' (max.) of low
voltage wire to control
box from transformer
(wire not included).
12 Volt automotive or marine
type battery in weather proof
housing (not included).
This product meets the requirements of UL325, the standard for gate operator safety.
Mighty Mule
is the retail brand of Nortek Security and Control, LLC.
®
Copyright
©
2019 Nortek Security and Control, LLC.
Installation Manual
Gate Swings Evenly and Freely
Hung Firmly and Plumb
Single Gate Operator
Post Bracket
Power Cable
PVC conduit (not included)
to protect wire from lawn
mowers and weed eaters.
Example of finished installation
(Installations vary slightly on different types of gates)
MM271
Warning Sign
Horizontal Support
Gate Bracket
Closed Position Stop Plate
Fence Post Set in Concrete
10021847 A
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Table of Contents
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Summary of Contents for Nortek Mighty Mule MM271
- Page 1 Example of finished installation (Installations vary slightly on different types of gates) This product meets the requirements of UL325, the standard for gate operator safety. Mighty Mule is the retail brand of Nortek Security and Control, LLC. ® Copyright ©...
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Page 2: Table Of Contents
You agree Installing Warning Signs and Pedestrian Gates .....................viii to properly install this product and that if you fail to do so Nortek Security and Control, LLC, shall in Required Safety Precautions for Gates......................ix... -
Page 3: Please Read This First
The Mighty Mule Gate Operator features Dual Sense of force, consumers need to know the potential hazards nature. It does, however, provide an overview of Operator—Nortek Security and Control's "do-it- Technology™. This feature makes the gate stop and associated with improperly designed, installed, and the safe design, installation, and use of this product. -
Page 4: For The Installer And End User
Important Safety Information Important Safety Information FOR THE INSTALLER AND END USER FOR THE INSTALLER AND END USER WARNING Typical Entrapment Zones are shown in the diagrams on page iv: Zone 1 – leading edge of the gate and the fence post. To reduce the risk of injury or death: Zone 2 –... - Page 5 Service Department. frequency (RF) signals that promote safety shall be sensing edges and photo beams. Contact Nortek Security and Control for free located where the transmission of the signals is not 8. Disconnect the operator ONLY when the power is replacements.
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Page 6: Installing Warning Signs And Pedestrian Gates
WARNING AVERTISSEMENT vehicular gate. We recommend using the Bulldog Pedestrian Gate Lock (Call the Nortek Security and Control Sales Department at 800-543-4283) for controlled access. Moving gate can cause injury or death! 1. -
Page 7: Powering Options
Before You Begin Technical Specifications POWERING OPTIONS MIGHTY MULE 271 GATE OPENER Determine Charging Option for Battery: Transformer OR Solar DRIVE NEVER USE TRANSFORMER AND SOLAR PANEL(S) AT • Low friction screw drive (linear actuator) rated for -5 ºF to +160 ºF (-20 ºC to +71 ºC). •... -
Page 8: Items Included
CHECK EXISTING GATE SIZE AND MATERIAL ITEMS INCLUDED • Gate size: Up to 12 feet and up to 300 lbs • Type of gate material: Vinyl, aluminum, chain link, farm tube, wrought iron, wood. Transformer Warning Not rated for use on solid surface gates. Signs (2) IMPORTANT: CHECK FOR PROPER GATE INSTALLATION ●... -
Page 9: Tools Needed
Installation TOOLS NEEDED GATE OPERATOR INSTALLATION 7/16” Bit Center Drill Punch 5/16” Bit Pliers Hammer 1/2” Hack Saw wrench Flat Head Screwdriver Philips Head Screwdriver 9/16” wrench Assemble post bracket parts. Do not completely tighten during Level Attach operator to gate and post bracket and secure with required Wire Small this step. -
Page 10: Closed Position Stop Plate Installation
GATE OPERATOR INSTALLATION GATE OPERATOR INSTALLATION 6 12 OPEN gate and reattach operator with clevis pin. Check to Secure post pivot bracket to post bracket with the hardware Attach gate bracket assembly to gate cross support. Attach and secure operator assembly to brackets. ensure the operator is level. -
Page 11: Control Box & Battery Installation
CONTROL BOX & BATTERY INSTALLATION TRANSFORMER WIRING INSTALLATION NOTE: If using a solar panel charging kit, go to page WARNING Before digging contact local authorities to locate underground utilities such as electric and gas service. O CLO ST AT PO WE CH GR CH GR VAR1... -
Page 12: Solar Panel Installation
SOLAR PANEL INSTALLATION TRANSMITTER PROGRAMMING Programming a MMT103 Transmitter. O CLO ST AT PO WE CH GR CH GR VAR1 CO M SA FE EX IT CY CL ED GE OF F CO M WH T LO CK LO CK Re v. -
Page 13: Transmitter Programming
WARNING: Changes, modifications or adjustments not expressly approved by Nortek Security and Control, LLC could void the user’s authority to operate this equipment. There Are No User Serviceable Parts. -
Page 14: Setting Dual Sense Detection & Auto Close Timer
SETTING DUAL SENSE DETECTION & AUTO CLOSE TIMER 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 15: Control Board Connections
CONTROL BOARD CONNECTIONS CONNECTING ACCESSORIES NOTES: • All accessory inputs are dry-contact, normally open, inputs. DO NOT apply external voltage sources to these inputs. • All accessory inputs are connected with respect to COMMON terminal. CHGR: Power Input Terminals: • Input terminals for transformer. -
Page 16: Troubleshooting Guide
Receiving RF Signal h Check for a stuck transmitter h Receiving RF interference Troubleshooting Guide If your gate operator does not function properly after it is installed, use this guide before calling the Nortek Security and Control Service Department. AUDIBLE FEEDBACK Symptom... -
Page 17: Repair Service
Please record the product serial number (located on the right hand side of the control box), and the date and place of purchase in the spaces provided below. Refer to this information when calling Nortek Security and Control for service or assistance with your automatic The Mighty Mule Technical Service Department is open gate operator. - Page 18 Nortek Security and Control, LLC and are the exclusive property of Nortek Security and Control, LLC (“Nortek Security and Control”). All rights are reserved by Nortek Security and Control, and these marks may not be used, in any for without the prior, written permission of Nortek Security and Control.
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Page 19: Gate Operator Installation Checklist
11. Review and understand the maintenance schedule for both the gate and the gate operator. ❑ Telephone Mighty Mule Sales: 1-800-543-4283 • Fax (850) 575-8912 or Mighty Mule Technical Service: 1-800-543-1236 • Fax (850)575-8950 www.mightymule.com Copyright © 2019 Nortek Security and Control, LLC.
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