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- Our complete line of Mighty Mule electric driveway gate openers and smart garage door openers offer the perfect way to add security and convenience to your home or business. With a trusted brand like Mighty Mule, you can feel confident knowing every gate opener and smart garage door opener is of the best quality, style, and material.
- G3 Keypad Instructions for the Mighty Mule 500. First, set the dip switch settings in your remote transmitter and go through the 'learn' process with the main circuit board. You can do this by doing the following: 1. Remove cover from your remote transmitter. Scramble the nine dip switches above the battery inside the remote transmitter.
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Troubleshooting Guide
C LIS ED T US Product identification and manual operation instruction label (1) installed on right hand side of control box. Technical Specifications Mighty Mule® 500 E-Z Gate Opener DRIVE CONTROL. Low friction screw drive (linear actuator) rated for -5 ºF to +160 ºF (-20 ºC to +71 ºC).
If your gate opener does not function properly after it is installed, use this guide before calling the GTO Service Department.
Audible Feedback
Diagnosis
Check:
1 short beep upon activation Blown Fuse
Low or Bad Battery
Loose Battery Connection
Loose Battery Connection
Fuse
Battery Under Load
Battery Harness Connections
Battery Under Load
Battery Harness Connections
1 short beep upon power up Circuit Board Powered Up &
Ready
Normal Operation
Continuous Uninterrupted
Alarm
Alarm
Circuit Board Senses an
Obstruction
Obstruction
Path of Gate
Gate for Level and Plumb
Stall Force Adjustment
Disconnect Safety Devices
Rev Counter
Gate for Level and Plumb
Stall Force Adjustment
Disconnect Safety Devices
Rev Counter
1 beep with 10 seconds off Low Battery Condition
Fuses
Battery Harness Connections
Battery Under Load
Battery Harness Connections
Battery Under Load
1 beep then 2 beeps
Master Motor Terminals
Shorted
Shorted
•
Connections to Master Inputs
•
Master Arm Power Cable
• Motor
•
•
Circuit Board
1 beep then 3 beeps
Slave Motor Terminals
Shorted
Shorted
•
Connections to Master Inputs
Mighty Mule 500 Owners Manual
•
Master Arm Power Cable
• Motor
•
•
Circuit Board
1 beep with 2 seconds off
Master Arm Limit Switch
Error
Error
•
Connections to Master Inputs
•
Master Arm Power Cable
•
Master Input ORG & GRN, BRN & GRN voltage with
wires disconnected. 11VDC across each terminal.
wires disconnected. 11VDC across each terminal.
2 beeps with 2 seconds off
Slave Arm Limit Switch Error
•
Connections to Slave Inputs
•
Slave Arm Power Cable
•
Slave Input ORG & GRN, BRN & GRN voltage with
wires disconnected. 11VDC each across each terminal.
wires disconnected. 11VDC each across each terminal.
3 beeps with 2 seconds off
Master Arm Rev Counter
Error
Error
•
Mighty Mule 500 Manual
Connections to Master Inputs
•
Mighty Mule 500 Series User Manual Download
Master Arm Power Cable
•
Rev Counter
4 beeps with 2 seconds off
Slave Arm Rev Counter Error
•
Connections to Master Inputs
•
Master Arm Power Cable
•
Rev Counter
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