New Step by Step Map For How to fix a malfunctioning garage door opener
Tightening the Chain: To tighten the chain, Track down the adjustment nut on the trolley. Change the nut clockwise to reduce the slack within the chain. Make certain to not overtighten it, as it may possibly strain the opener’s motor.Utilize a warmth gun or hair dryer to apply heat for the dented spot. This aids make the metal more malleable and