Chamberlain MADCBB User Manual
Page 2
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