LiftMaster MAST Owners Manual - Page 2

Table Of Contents, Safety, Install The Receiver

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TABLE OF CONTENTS SAFETY Safety Symbol and Signal Word Review UL325 Model Classifications Safety Installation Information INTRODUCTION Features Tools Needed Operator Specifications INSTALLATION Install the Concrete Pad and Conduit Attach the Operator to the Concrete Pad Install the Barrier Arm WIRING Power Wiring Input Commands Connections Accessory and Relay Connections Battery Installation Primary/Second Wiring INSTALL THE RECEIVER FEATURES AND FUNCTIONS S1 DIP Switches S2 DIP Switches ADJUSTMENTS Instant Reverse Device (IRD) Adjust the Barrier Arm 2-4 2 3 4 5 5 5 5 6-7 6 7 7 8-11 8 9 10 10 11 12 13-14 13 14 OPERATION AND MAINTENANCE Important Safety Instructions General Service Shear Pin Replacement Battery ADDITIONAL FEATURES Suggested Loop Sensor Locations Trap Instructions Sequence Access Management System (SAMS) with "Memory" Control Board Layout TROUBLESHOOTING Battery Checkout Gate Not Operating Troubleshooting Chart REPAIR PARTS Part Numbers and Descriptions Parts Shipped Mega Arm Tower Unique Parts List Mega Arm Options Parts List ACCESSORIES WARRANTY POLICY 15 15 15 15-16 15 16 16 16 17-20 17 18 19 20 21 21 21 21 22 22 22 22 22 23 24 SAFETY » SAFETY SYMBOL AND SIGNAL WORD REVIEW When you see these Safety Symbols and Signal Words on the following pages, they will alert you to the possibility of serious injury or death if you do not comply with 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. 2 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

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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
TABLE OF CONTENTS
When you see these Safety Symbols and Signal Words on the following pages, they
will alert you to the possibility of
serious injury
or
death
if you do not comply with
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