How To Adjust Travel Down Setting On Garage Door
Whether it is keeping unwanted guests similar bugs and other critters out of your garage or just to remove a cold draft in the winter adjusting the gap at the bottom of your garage door is uncomplicated and piece of cake to do with simply a couple tools.
The cause of this bottom gap is well-nigh likely the down travel limit setting being out of adjustment. Before adjusting make sure the bottom seal of your garage door is in good repair without any damage and then grab a step ladder, flat head screwdriver, and a flashlight. Find the the downwards travel limit adjustment screw and rotate counterclockwise to lower the down position setting.
If y'all can't find the down limit screw on your specific garage door opener or need a little more direction lets dive a flake deeper into dissimilar garage door opener brands and travel limit switch designs.
Tools Needed
- Step Ladder
- Apartment Head Screwdriver
- Flashlight
Types of Travel Limit Switches
Adjustment Screws
Commonly establish on about modernistic belt-driven and chain-driven garage door openers the travel limit adjustment screws are easily adjustable and usually found on the back or left-hand side of the garage door opener. The almost mutual brands you will encounter this type of travel adjustment are LiftMaster and Chamberlain. You will either be able to run across the up and down travel limit screws from basis level or might demand to open up the security low-cal encompass to admission. These adjustment screws volition move metal contacts that will cut off the power to the motor at the desired down and up positions.
Switches
Travel switches tin can be institute on brands such as the Genie spiral drive garage door opener. This type of travel adjustment switch is located on the screw bulldoze rail with one for the up position and one for the downwardly position. These switches can be slid upwardly or down the runway which will change the contact point with the trolley and thus alter the upwardly or down end position of travel.
Locating Travel Limit Switches
Adjustment Screws
If you take adjustment screws you volition come across 2 holes through the garage door housing. This is the office where the flashlight comes in handy as the screws are unremarkably get-go within the housing and hard to see the screw slot position without a flashlight. You will see a movie of a garage door and a downwardly arrow for the down position travel adjustment and a garage door with an upward arrow for the up position travel adjustment.
Switches
If you accept a switch type of travel adjustment yous will see a small lever arm which extends downwards and mounted to the rails. Depending on the garage door position you will see the trolley contacting either the up or down travel position switch. The switch closest to the garage door opener is the upward travel switch and one closest to the wall which is the down travel switch.
Adjusting Travel Limit Switches
Aligning Screws
Assuming the garage door opener housing is in good condition yous should run across an arrow located around the hole for the down travel and upward travel adjustment screws. This arrow will provide direction on which way to plow the screw to movement the door lower for the downwardly position and higher for the up position. For about brands yous can expect two -iii inches of aligning per total rotation of the adjustment screw.
Switches
Adjustment of a travel switch is every bit easy every bit loosening the ane or ii set screws then adjusting the switch upwardly or downward the rail to the desired position and finally re-tightening the set screw(south). If a garage door was not originally setup correctly you might have to adjust the connectedness arm which runs from the trolley to the garage door just this would just be for farthermost cases.
Testing Travel Limit Switches
One time you have your adjustments fabricated you lot will desire to open up the garage door to halfway, stop the travel, so reverse the travel to lower the garage door and test the new downwardly travel position. Y'all volition want to come across the lesser seal compress confronting the floor along the whole length of the garage door. If you meet this you have successfully adapted the down position and you are adept to go!
Need More than Assist?
Check out the video beneath where I will show you how to brand adjustments to the down travel adjustment screw for a Chamberlain Whisper Bulldoze garage door opener.
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