2
SAFETY 2-4
Safety Symbol and Signal Word Review 2
UL325 Model Classifications 3
Safety Installation Information 4
INTRODUCTION 5
Features 5
Tools Needed 5
Operator Specifications 5
INSTALLATION 6-7
Install the Concrete Pad and Conduit 6
Attach the Operator to the Concrete Pad 7
Install the Barrier Arm 7
WIRING 8-11
Power Wiring 8
Input Commands Connections 9
Accessory and Relay Connections 10
Battery Installation 10
Primary/Second Wiring 11
INSTALL THE RECEIVER 12
FEATURES AND FUNCTIONS 13-14
S1 DIP Switches 13
S2 DIP Switches 14
ADJUSTMENTS 15
Instant Reverse Device (IRD) 15
Adjust the Barrier Arm 15
OPERATION AND MAINTENANCE 15-16
Important Safety Instructions 15
General Service 16
Shear Pin Replacement 16
Battery 16
ADDITIONAL FEATURES 17-20
Suggested Loop Sensor Locations 17
Trap Instructions 18
Sequence Access Management System (SAMS) with "Memory" 19
Control Board Layout 20
TROUBLESHOOTING 21
Battery Checkout 21
Gate Not Operating 21
Troubleshooting Chart 21
REPAIR PARTS 22
Part Numbers and Descriptions 22
Parts Shipped 22
Mega Arm Tower Unique Parts List 22
Mega Arm Options Parts List 22
ACCESSORIES 23
WARRANTY POLICY 24
When you see these Safety Symbols and Signal Words on the following pages, they
will alert you to the possibility of serious injury or if you do not comply with death
the warnings that accompany them. The hazard may come from something
mechanical or from electric shock. Read the warnings carefully.
When you see this Signal Word on the following pages, it will alert you to the
possibility of damage to your gate and/or the gate operator if you do not comply
with the cautionary statements that accompany it. Read them carefully.
IMPORTANT
NOTE:
• BEFORE attempting to install, operate or maintain the operator, you must read and
fully understand this manual and follow all safety instructions.
• DO NOT attempt repair or service of your commercial door and gate operator
unless you are an Authorized Service Technician.
SAFETY » SAFETY SYMBOL AND SIGNAL WORD REVIEW
MECHANICAL
ELECTRICAL
WARNING: This product can expose you to chemicals including
lead, which are known to the State of California to cause cancer or
birth defects or other reproductive harm. For more information go to
www.P65Warnings.ca.gov
