SECTIONAL DOOR CHECKLIST

Inspect

  • All hinges for wear and cracks
  • All rollers for loose bearings and fault roller stems
  • End bearings and center cones on tosion tube
  • Track for bends or misalignment
  • Sections for bends or cracks

ONE-PIECE DOOR CHECKLIST

  • Confirm if chains are welded links
  • Inspect to see if bottom or top rail is split
  • Inspect all five pivot points on hardware for worn parts
  • Check for safety wire and clips on springs
  • Check the door for balance and adjust accordingly
  • Inspects jambs to see if they are split or hardware is rubbing door

STEEL, HARDWARE & MATERIALS

  • Check all parts

CHAIN DRIVES/BELT DRIVES

  • Inspect gear and sprocket for wear and tear
  • Check safety reverse—‘red tag’ opener if it does not
  • Check drive arm bolt and pins to make sure they are tight
  • Inspect and test up and down force

SCREW DRIVES

  • Inspect and test up and down force
  • Check safety reverse and ‘red tag’ if it fails

GENERAL OPENER

  • Check wall button functions: activation switch, light switch and lock switch
Schedule an Appointment Today
CALL NOW: 888-997-2423
Technicians Available 24/7

Don’t wait, schedule your appointment today!