Chamberlain 3280-390 1/2 HP Manuals

Manuals and User Guides for Chamberlain 3280-390 1/2 HP. We have 1 Chamberlain 3280-390 1/2 HP manual available for free PDF download: User Manual

Chamberlain 3280-390 1/2 HP User Manual

Chamberlain 3280-390 1/2 HP User Manual (36 pages)

Garage Door Opener 1/2 HP

Brand: Chamberlain | Category: Garage Door Opener | Size: 5.02 MB

Table of Contents

Introduction

2
- Table of Contents
  2
- Safety Symbol and Signal Word Review
  2
- Preparing Your Garage Door
  3
- Tools Needed
  3
- Planning
  4
- Carton Inventory
  5
- Hardware Inventory
  5
Assembly

6
Installation

7
- Installation Safety Instructions
  7
- Determine the Header Bracket Location
  8
  - Bracket
    8
- Install the Header Bracket
  9
  - Lag Screw 5/16"-9X1-5/8
    9
  - Lag Screw 5/16"-18X1-7/8
    9
- Attach the Rail to the Header Bracket
  10
  - Clevis Pin 5/16"X2-3/4
    10
  - Clevis Pin 5/16"X1-1/4
    10
  - Clevis Pin 5/16"X1
    10
- Position the Opener
  11
- Hang the Opener
  12
  - Nut 5/16"-18
    12
  - Lock Washer 5/16
    12
- Install the Door Control
  13
  - Screw 6Abx1-1/4
    13
  - Screw 6-32X1
    13
- Attach the Emergency Release Rope and Handle
  14
- Install the Light
  14
- Electrical Requirements
  15
- Install the Protector System
  16
- Fasten the Door Bracket
  19
  - Self-Threading Screw 1/4"-14X5/8
    19
  - Ring Fastener
    21
- Connect Door Arm to Trolley
  21
- Connect the Door Arm to the Trolley
  22
- Adjust the Travel Limits
  23
Adjustment

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

26
- Operation Safety Instructions
  26
- Using Your Garage Door Opener
  26
- 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
Repair Parts and Service

36
Warranty

36

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