Chamberlain RESIDENTIAL GATE OPERATOR GA420D User Manual
Residential gate operator, Owner’s manual
RESIDENTIAL GATE OPERATOR
Models GA400D and GA420D
For Residential Use Only
The Chamberlain Group, Inc.
845 Larch Avenue
Elmhurst, Illinois 60126-1196
www.chamberlain.com
Owner’s Manual
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Please read this manual and the enclosed safety materials carefully!
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Periodic checks of the operator are required to ensure safe operation.
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The model number label is located inside the control box of your operator.
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Serial #
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Installation Date
This manual is related to the following products:
Table of contents
Document Outline
- OWNER'S MANUAL
- TABLE OF CONTENTS
- INTRODUCTION
- PREPARATION AND OVERVIEW
- INSTALLATION
- Attach Operator to Gate
- 1 IDENTIFY HINGE TYPE
- 2 MEASURING AND MARKING FOR THE GATE BRACKET
- 3 POSITION THE EXTENSION BRACKET TO POST BRACKET
- 4 REMOVE MOTOR ASSEMBLY
- 5 DETERMINE MAXIMUM PISTON TRAVEL
- 6 ATTACH BRACKETS TO GATE OPERATOR
- 7 POSITION GATE BRACKET
- 8 CHECK PISTON TRAVEL
- 9 SECURE GATE BRACKET TO GATE
- 10 SECURE POST BRACKET TO GATE POST
- 11 REATTACH MOTOR ASSEMBLY
- 12 ATTACH OPERATOR TO GATE AND BRACKET
- 13 FOR MODEL GA420D ONLY
- 14 WARNING SIGN PLACEMENT
- Mount the Control Box
- Attach Operator to Gate
- WIRING
- PROGRAMMING
- OPERATION AND MAINTENANCE
- ACCESSORIES
- WARRANTY POLICY
- HOW TO ORDER REPAIR PARTS
- Template for Post Bracket Mounting
- FRENCH
- SPANISH