Each of the several models of the craftsman 1 2 hp garage door opener is operated by a chain drive.
How to set the travel on craftman garage door troubleshoot.
They are either at the back or the sides of the device based on the opener model.
Programming the travel adjustments and force controls ar.
When problems arise following some basic troubleshooting steps will help diagnose the cause of the problem.
View and download craftsman garage door opener owner s manual online.
Locate the programming buttons on your garage door opener.
If your garage door won t open this video should really help.
Verify if there isn t a block between them.
First you should check the safety sensors.
Craftsman 139 53663srt garage door opener troubleshooting.
Set the step ladder under the garage door opener in your garage and use it to access the up and down limit switch adjustment screws located on the side of the garage door opener motor housing.
1 2 hp 315mhz garage door opener for residential use only.
Then look to see if the rollers are in working order.
It is fairly simple and yo.
One of the craftsman s most popular models the 139 53663srt garage door opener was created exclusively for residential use.
Most of the features and functions on each model work in the same way.
It utilizes a 1 2 hp motor which is the most common type for residential garage door openers.
Safety sensors are the electronic eyes near the base of the door track on both sides.
For newer craftsman garage door opener models with programming buttons here is how to adjust the travel limits.
Garage door opener garage door opener pdf manual download.
Press the adjustment button until the up button begin to flash and or a beep is heard.