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Garage Door Opener
2580 1/2 HP
Chamberlain 2580 1/2 HP - User Manual
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The Chamberlain Group, Inc.
845 Larch
Avenue
Elmhurst, Illinois 60126-1
196
www
.liftmaster
.com
GARAGE DOOR OPENER
Model 2580 1/2 HP
For Residential Use Only
®
Owner’s
Manual
■
Please read this manual and the enclosed safety materials carefully!
■
Fasten the manual near the garage door after installation.
■
The door WILL
NOT
CLOSE unless the Protector System
®
is connected and
properly aligned.
■
Periodic checks of the opener are required to ensure safe operation.
■
The model number label is located under the light lens on the left side
panel of your opener
.
2
Table of Contents
Main Page
Introduction Pages
2
Table of Contents
2
Safety Symbol and Signal Word Review
2
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 Pages
6
Assembly Step
6
Attach the T-Rail to the Motor Unit
6
Set the Belt Tension
6
Attach the Belt Cap Retainer
7
Important Installation Instructions
7
Installation Pages
7
Installation Safety Instructions
7
Determine the Header Bracket Location
8
Installation Step
8
Ceiling Header Bracket Installation
10
Install the Header Bracket
10
Attach the T-Rail to the Header Bracket
11
Position the Opener
12
Sectional Door or One-Piece Door with Track
12
Hang the Opener
13
Install the Door Control
14
Attach the Emergency Release Rope and Handle
15
Install the Light Bulbs
15
Electrical Requirements
16
Install the Protector System
17
Installing the Brackets
18
Aligning the Safety Sensors
19
Mounting and Wiring the Safety Sensors
19
Safety Sensors Troubleshooting
19
Fasten the Door Bracket
20
Sectional Doors
20
One-Piece Doors
21
Connect Door Arm to Trolley
22
Sectional Doors Only
22
All One-Piece Doors
23
Connect the Door Arm to the Trolley
23
Adjust the up and down Travel Limits
24
Adjustment Pages
24
Adjust the Force
25
Adjustment
26
Important Safety Check
26
Test the Protector System
26
Test the Safety Reversal System
26
Important Safety Instructions
27
Operation Pages
27
Operation Safety Instructions
27
Using Your Garage Door Opener
27
Control Console
28
To Open the Door Manually
28
Using the Wall-Mounted Door Control
28
Care of Your Garage Door Opener
29
Having a Problem
29
Having a Problem
30
Operation
30
3-Channel Remotes
31
Programming Pages
31
To Add an Additional Hand-Held Remote Control
31
To Erase All Codes
31
To Add or Change a Keyless Entry PIN
32
Installation Parts
33
Rail Assembly Parts
33
Repair Parts Pages
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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Chamberlain 2580 1/2 HP Specifications
General
Brand
Chamberlain
Model
2580 1/2 HP
Category
Garage Door Opener
Language
English
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