Liftmaster Garage Door Adjustment

The travel distance limit setting and the downward force limit setting.

Liftmaster garage door adjustment.

After any adjustments are made the safety reversal system must be tested. Chamberlain group cgi the corporate parent company to liftmaster chamberlain merlin and grifco is a global leader in access solutions and products. We design and engineer residential garage door openers commercial door operators and gate entry systems. Typically partial opening problems call for adjustments to your liftmaster garage door opener.

You can adjust the open position using both the black button for open up movement and purple or yellow button for down close movement. Sure the garage door opens far enough for your vehicle but not past the point where the bottom of the garage door is even with the header of the garage door opening. Locate the manual force adjustment dials at the back of the liftmaster garage door opener. The travel limit which determines the point at which the door stops moving up or down is one of.

Before you adjust the force setting of your garage door opener ensure your garage door tracks jambs and rollers are in good condition. Incorrect adjustment of garage door travel limits will interfere with proper operation of safety reversal system. Door must reverse on contact with 1 1 2 3 8 cm high object or 2 x 4 laid flat on floor. You might damage the motor of your garage door opener if there is a lot of resistance from the door tracks.

Liftmaster garage door openers troubleshooting support get the liftmaster garage door support you need from chamberlain group. Adjusting these dials alters how far the garage door travels while closing and how much force in kilograms the motor uses. There are two types of adjustable down limit on liftmaster garage openers.