Chamberlain - GA420D

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Contents

CHAMBERLAIN The Chamberlain Group Inc 845 Larch Avenue Elmhurst Illinois 60126 1196 www chamberlain com RESIDENTIAL GATE OPERATOR II Models GA400D and GA420D For Residential Use Only Owner s Manual Please read this manual and the enclosed safety materials carefully Periodic checks of the operator are required to ensure safe operation The model number label is located inside the control box of your operator Serial Installation Date US TABLE OF CONTENTS 2 7 INTRODUCTION 32 35 PROGRAMMING 2 Safety Symbol and Signal Word Review 32 33 Program Limits 3 Operator Specifications 34 Force Timer To Close Party Mode Controls 4 5 Safety Installation Information 35 To Add or Reprogram a Remote ...