LiftMaster 3850 3850 Elite Series Manual - Page 2

Table of Contents, Introduction, Safety Symbol and Signal Word Review, Repair Parts and Service - garage door opener

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TABLE OF CONTENTS Introduction 2-5 Safety symbol and signal word review 2 Preparing your garage door 3 Tools needed 3 Planning 4 Carton inventory 5 Hardware inventory 5 Assembly 6-7 Attach the rail to the motor unit 6 Set the belt tension 6 Attach the belt cap retainer 7 Installation 7-22 Installation safety instructions 7 Determine the header bracket location 8 Install the header bracket 9 Attach the rail to the header bracket 10 Position the opener 11 Hang the opener 12 Install the Smart Control Panel 13 Install the EverCharge® Standby Power System (optional 14 Install the lights 14 Attach the emergency release rope and handle 15 Electrical requirements 15 Install the Protector System 16-18 Fasten the door bracket 19-20 Connect door arm to trolley 21-22 Adjustment 23-25 Program the travel limits 23 Set the force 24 Test the safety reversal system 25 Test the Protector System 25 Operation 26-33 Operation safety instructions 26 Using garage door opener 26 Using the wall-mounted door control 27 Using the remote control 28 Troubleshooting 28 The remote control battery 28 EverCharge® Standby Power System (optional 29 To open the door manually 30 Care of your opener 30 Having a problem? (Troubleshooting 31 Diagnostic chart 32 Smart Control Panel® messages 33 Programming 34-35 To add or reprogram a hand-held remote control 34 To erase all codes from motor unit memory 34 3-Button remotes 34 To add, reprogram or change a Keyless Entry PIN 35 Repair Parts 36-37 Rail assembly parts 36 Installation parts 36 Motor unit assembly parts 37 Accessories 38 Notes 39 Repair Parts and Service 40 Warranty 40 INTRODUCTION Safety Symbol and Signal Word Review This garage door opener has been designed and tested to offer safe service provided it is installed, operated, maintained and tested in strict accordance with the instructions and warnings contained in this manual. Mechanical When you see these Safety Symbols and Signal Words on the following pages, they will alert you to the possibility of serious injury or death if you do not comply with the warnings that accompany them. The hazard may come from something mechanical or from electric shock. Read the warnings carefully. Electrical When you see this Signal Word on the following pages, it will alert you to the possibility of damage to your garage door and/or the garage door opener if you do not comply with the cautionary statements that accompany it. Read them carefully. 2

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2
Introduction
2-5
Safety symbol and signal word review . . . . . . . . . . . . . . . . . . . . . 2
Preparing your garage door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Tools needed
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Planning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Carton inventory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Hardware inventory. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Assembly
6-7
Attach the rail to the motor unit . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Set the belt tension. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Attach the belt cap retainer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Installation
7-22
I
nstallation safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Determine the header bracket location . . . . . . . . . . . . . . . . . . . . . 8
Install the header bracket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Attach the rail to the header bracket. . . . . . . . . . . . . . . . . . . . . . 10
Position the opener. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Hang the opener . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Install the Smart Control Panel
®
. . . . . . . . . . . . . . . . . . . . . . . . . 13
Install the EverCharge
®
Standby Power System (optional)
. . . . . . . . . . . . . . . . . . . . . . . 14
Install the lights
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Attach the emergency release rope and handle
. . . . . . . . . . . . . 15
Electrical requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Install the Protector System
®
. . . . . . . . . . . . . . . . . . . . . . . . 16-18
Fasten the door bracket
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 19-20
Connect door arm to trolley . . . . . . . . . . . . . . . . . . . . . . . . . 21-22
Adjustment
23-25
Program the travel limits
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Set the force . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Test the safety reversal system. . . . . . . . . . . . . . . . . . . . . . . . . . 25
Test the Protector System
®
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Operation
26-33
Operation safety instructions
. . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Using garage door opener
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Using the wall-mounted door control . . . . . . . . . . . . . . . . . . . . . 27
Using the remote control
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
The remote control battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
EverCharge
®
Standby Power System (optional) . . . . . . . . . . . . . 29
To open the door manually. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Care of your opener
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Having a problem? (Troubleshooting)
. . . . . . . . . . . . . . . . . . . . 31
Diagnostic chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Smart Control Panel
®
messages. . . . . . . . . . . . . . . . . . . . . . . . . 33
Programming
34-35
To add or reprogram a hand-held remote control
. . . . . . . . . . . 34
To erase all codes from motor unit memory
. . . . . . . . . . . . . . . 34
3-Button remotes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
To add, reprogram or change a Keyless Entry PIN. . . . . . . . . . . 35
Repair Parts
36-37
Rail assembly parts
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Installation parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Motor unit assembly parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Accessories
38
Notes
39
Repair Parts and Service
40
Warranty
40
TABLE OF CONTENTS
When you see these Safety Symbols and Signal Words on the
following pages, they will alert you to the possibility of
serious
injury or death
if you do not comply with the warnings that
accompany them. The hazard may come from something
mechanical or from electric shock. Read the warnings carefully.
When you see this Signal Word on the following pages, it will
alert you to the possibility of damage to your garage door and/or
the garage door opener if you do not comply with the cautionary
statements that accompany it. Read them carefully.
INTRODUCTION
Safety Symbol and Signal Word Review
This garage door opener has been designed and tested to offer safe service provided it is installed, operated, maintained and tested in
strict accordance with the instructions and warnings contained in this manual.
Mechanical
Electrical