Chamberlain LiftMaster Security+ 3255-2M Manuals

Manuals and User Guides for Chamberlain LiftMaster Security+ 3255-2M. We have 1 Chamberlain LiftMaster Security+ 3255-2M manual available for free PDF download: Owner's Manual

Chamberlain LiftMaster Security+ 3255-2M Owner's Manual

Chamberlain LiftMaster Security+ 3255-2M Owner's Manual (36 pages)

1/2 and 1/3 HP For Residential Use Only

Brand: Chamberlain | Category: Garage Door Opener | Size: 2 MB

Table of Contents

Introduction

2
- Safety Symbol and Signal Word Review
  2
  - Table of Contents
    2
  - One-Piece Door
    3
- Preparing Your Garage Door
  3
- Tools Needed
  3
- One-Piece Door Without Track
  4
- Planning
  4
- Sectional Door Installation
  4
- Carton Inventory
  5
- Hardware Inventory
  5
- Installation Hardware
  5
Assembly

6
Installation

7
Adjustment

23
- Adjust the Force
  24
- Important Safety Check
  25
- Test the Protector System
  25
- Test the Safety Reversal System
  25
Operation

26
- Operation Safety Instructions
  26
- Using Your Garage Door Opener
  26
- Lock Feature
  27
- To Open the Door Manually
  27
- Using the Wall-Mounted Door Control
  27
- Care of Your Garage Door Opener
  28
- Having a Problem
  29
- Diagnostic Chart
  30
- 3-Button Remotes
  31
Programming

31
Repair Parts

33
- Motor Unit Assembly Parts
  34
Accessories

35
- How to Order Repair Parts
  36
- Liftmaster ® Service Is on Call
  36
Repair Parts and Service

36
Warranty

36

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