16
MM271 Installation Instructions
MM271 Installation Instructions
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1. First use the procedures found in the Maintenance
& Troubleshooting Guide (see
).
2. For 24 hour 7 days a week trouble shooting and
support online go to our TECH WIZARD site at
3. If you are unable to solve the problem, call the
Tech Service Department at (800) 543-1236, or
(850) 575-4144.
4. If repair or replacement of your gate operator is
necessary, the Service Department will assign a
Return Authorization (RA) number.
5. Include a copy of your receipt and securely pack the
component(s) authorized for return to the factory.
Write the RA number issued to you on the outside
of the package in LARGE BOLD PRINT. Ship the
package(s) freight prepaid to:
Nortek Security and Control, LLC • 3121
Hartsfield Road • Tallahassee, Florida • USA 32303
If your Mighty Mule Gate Opener is not operating properly, please follow the steps below:
NOTE: Products returned to Nortek Security and Control without a Return Goods Authorization
(RGA) number in LARGE BOLD PRINT on the outside of the package WILL NOT be accepted. Items
returned to Nortek Security and Control freight collect WILL NOT be accepted. Items returned
without proof of purchase will not be repaired under warranty.
The Mighty Mule Technical Service Department is open
Monday – Friday 8:00 A.M. – 7:00 P.M. (Eastern Time)
Fax (850) 575-8950 • Web site:
Telephone (800) 543-1236
For 24 hour 7 days a week trouble shooting and sup-
port online go to our TECH WIZARD site at
Repair Service
For Your Records
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
gate operator.
Serial Number ____________________________________________
Date of Purchase _________________________________________
Place of Purchase ________________________________________
Remember to keep all receipts for proof of purchase.
VOLTAGE READINGS
18 Vac Transformer _________________________ 18.0 to 22.0 Vac
5 W Solar panel (single) _____________________ 18.0 to 22.0 Vdc
Measure voltage at panel and control box.
12 V Battery _______________________________ 12.0 to 13.5 Vdc
Charging circuit ____________________________ 12.0 to 14.8 Vdc
Measure voltage with battery connected
CONVERSION CHART
Converting Metric Units to English Equivalents
When You Know Multiply By
To Find
Symbol
Centimeters
0.3937
Inches
in. (or “)
Meters
3.2808
Feet
ft. (or ‘)
Kilograms
2.2046
Pounds
lb. (or #)
Converting English Units to Metric Equivalents
When You Know Multiply By
To Find
Symbol
Inches
2.5400
Centimeters
cm
Feet
0.3048
Meters
m
Pounds
0.4535
Kilograms
kg
Converting Temperature
deg. Celsius
(ºC x 1.8) + 32
deg. Fahrenheit
ºF
deg. Fahrenheit
(ºF - 32) ÷ 1.8
deg. Celsius
ºC
