Chamberlain RESIDENTIAL GATE OPERATOR GA420D User Manual
Residential gate operator, Owner’s manual
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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
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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