How To Adjust My Crafsman Garage Door Opener

Garage door opener garage door opener pdf manual download.

How to adjust my crafsman garage door opener.

On the garage door motor there will be two knobs or dials to adjust the opener and the reverse sensor. Make sure the outlet has power. Check the fuse box or circuit breakers. Step 3 adjust the safety reverse.

They can be found at the back panel of your craftsman garage door opener to increase the open force turn the open force dial about 1 4 of a full turn similarly to increase the close force turn the close force about 1 4 of a full turn operate your garage door. Craftsman 139 30437 garage door opener troubleshooting. To loosen the chain reverse the procedure. If circuits are tripped reset them.

Step 2 adjust the force. If fuses are blown replace them. How to adjust a garage door opener. Plug another device into the outlet to make sure it is working.

Turn the adjustment screw on the limit clockwise if the door doesn t fully close. Refer to the owner s manual to determine which is. Tighten the chain by turning the rear adjustment nut counterclockwise and the front adjusting nut clockwise. It has a timer to close feature which allows you to set the opener to automatically move your door down after a specified period of time.

To adjust craftsman garage door opener with regulating the chain you will need 9 16 inch wrench to apply for moving the adjusting nuts. This model also utilizes the assurelink connectivity feature. Adjust the garage door opener mechanism. Step 1 adjust the limit.

View and download craftsman garage door opener owner s manual online. 1 2 hp 315mhz garage door opener for residential use only. Craftsman 139 30437 is a residential garage door opener. Locate the force adjustment dials.