General diagnostic service call

General diagnostic service call

 

  • Inspect door sections, track, counterbalance system, hinges, rollers, and external weather seal
  • Tighten all bolts/screws
  • Lubricate hinges, rollers, and springs
  • Rebalance door, if necessary (adjust spring tension)
  • Adjust garage door opener travel and safety settings, if necessary
  • Lubricate garage door opener sprocket and chain
  • Check down force pressure of garage door opener
  • Align electronic eyes if applicable for garage door opener