Important Safety Information
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.
The operator is intended for installation only on gates used for vehicles. Pedestrians must be supplied with a separate
access opening. The pedestrian access opening shall be designed to promote pedestrian usage. Locate the gate such that
persons will not come in contact with the vehicular gate during the entire path of travel of the 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.
Warning Sign
Control Box
Vehicular Gate
Example of MM571W Installation
(Installations vary slightly on different types of gates)
Bulldog Pedestrian
Gate Lock
(recommended, not included
)
7 foot
Pedestrian Gate
Warning Sign
minimum
Vehicular Gate
Example of MM572W Installation
(Installations vary slightly on different types of gates)
Warning Signs
The gate operator is provided with two safety warning signs (four signs for dual operator installation).
The signs MUST be installed on the front and back of the gate where they will be visible in the area of
the gate.
Permanently secure each warning sign to the gate.
Immediately replace a damaged, eligible or missing warning sign.
Call Customer Service at 800-543-4283 for a free replacement.
viii
MM571W / MM572W Installation Instructions
Pedestrian Gate Lock
(recommended, not included)
Pedestrian Gate
7 foot
minimum
Warning Sign
Control Box
Vehicular Gate
!
Important Safety Information
REQUIRED SAFETY PRECAUTIONS FOR GATES
These warning labels should be found at the locations specified below. If any of them are missing, immediately contact
Nortek Security and Control for replacements.
WARNING
AVERTISSEMENT
Moving gate can cause injury or death!
1. KEEP CLEAR! Gate may move at any time.
2. Read all SAFETY INSTRUCTIONS in the user's manual.
3. Do not allow children to operate gate or play in gate area.
4. This gate is for vehicles only. Pedestrians must use separate entrance.
La barrière en mouvement peut provoquer des
blessures graves ou la mort!
1. TENEZ-VOUS LOIN! La barrière peut se déplacer à tout moment.
2. Lisez toutes les instructions de sécurité dans le manuel de l'utilisateur.
3. Ne laissez pas les enfants utiliser la barrière ou jouer à proximité de la barrière.
4. Cette barrière est uniquement réservée aux véhicules. Les piétons doivent
utiliser une autre entrée.
Labels (1) installed on the front of control box
Control arm label (2) installed on operator arm
GEN7 SERIES
– DC Swing Gate Operator
P/N MM571W
Conforms to UL STD 325 • Certi ed to CSA STD C22.2 No.247
Maximum Gate: 300 lb. (136 kg); 12 ft. (3.65 m)
Voltage: 12 Vdc; Frequency: 0 Hz; Power: 25 W
E472888
Class I Vehicular Gate
Product identi cation label (1) installed on the side of the Control box.
10019674A
mightymule.com
MM571W
S/N: YYYYMMDDx0000
Nortek Security & Control – Carlsbad, CA USA
10019665A
MM571W / MM572W Installation Instructions
ix
Need help?
Do you have a question about the MIGHTY MULE MM571W and is the answer not in the manual?
Questions and answers