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General| Brand | Craftsman |
|---|---|
| Model | assurelink 139.54990 |
| Category | Garage Door Opener |
| Language | English |
Explains the meaning of Warning and Caution labels.
Steps to prepare the garage door before installation.
Planning considerations for sectional garage doors.
Specific planning points for one-piece garage doors.
Lists all parts included in the garage door opener carton.
Lists and illustrates all hardware for assembly and installation.
Instructions for assembling the rail and installing the trolley.
Instructions for attaching the rail to the motor unit.
Instructions for installing the idler pulley.
Instructions for installing the chain and cable.
Instructions for tightening the chain to the correct tension.
Crucial safety warnings and instructions for installation.
Guidelines for selecting the proper header bracket mounting location.
Instructions for installing the header bracket on the wall or ceiling.
Steps to connect the opener rail to the installed header bracket.
Instructions for positioning the opener for sectional and one-piece doors.
Instructions for securely hanging the opener unit.
Instructions for installing the light bulbs in the opener.
Steps to attach the emergency release rope and handle.
Instructions for fastening the door bracket to the garage door.
Instructions for connecting the door arm to the trolley.
Instructions for attaching entrapment and safety labels.
Instructions for wiring and mounting the door control.
Instructions for installing the safety reversing sensors.
Details on mounting brackets for safety sensors.
Information on electrical connections and safety.
Steps to properly align the safety reversing sensors.
Description of the programming buttons on the opener.
Instructions for programming the door's open and close travel limits.
Procedure to test the safety reversal system's functionality.
Test procedure for the safety reversing sensors.
Crucial safety rules to follow during operation.
How to activate and use the garage door opener.
Details on using the wall-mounted door control.
Procedure to program remote controls and accessories.
Explanation of the lock feature for preventing remote activation.
Functionality and usage of the Timer-to-Close feature.
Details on the motion sensor activated automatic light.
How the light activates with sensor beam interruption.
How to activate, deactivate, and suspend TTC.
How to adjust the duration of the opener lights.
How the light feature is activated and deactivated.
How to activate or deactivate the motion sensor.
Step-by-step guide to programming remotes via the learn button.
How to program remotes or keyless entry using the control panel.
Procedure to erase all programmed remote controls and keyless entries.
Instructions for manually opening the garage door.
Recommended monthly maintenance tasks and checks.
Instructions for replacing the battery in the remote control.
Table correlating diagnostic codes with symptoms and solutions.
Troubleshooting steps when the remote control fails.
Troubleshooting for door not closing and blinking lights.
Explains features that keep the light on and how to disable them.
Solution for a neighbor's remote controlling the opener.
Identification of parts related to the rail assembly.
Identification of parts used during installation.
Identification of parts within the motor unit assembly.
Lists and describes optional accessories for the opener.
Details the limited warranty terms for the product.
