Maintain a garage door opener by regularly lubricating moving parts, checking and adjusting the alignment, inspecting sensors and mechanical components, and testing safety features. Consult the manufacturer’s maintenance guidelines for specific tasks and intervals.

Maintain a garage door opener by lubricating moving parts, checking and adjusting alignment, inspecting sensors and mechanical components, and testing safety features. Follow the manufacturer’s maintenance guidelines for specific tasks and intervals to ensure optimal performance and longevity.