3280 Manual
Page 30
... (15-20 cm). • Unplug unit to wall and does not move. The "Learn" button/diagnostic LED will not operate replace logic board. Consult Diagnostic Chart below. 1 FLASH Safety reversing sensors wire open (broken or disconnected). Symptom: One or both of sensor. • Reattach ...: Motor has over heated; Momentarily short across red and white terminals with self-diagnostic capabilities. Try to reset. 6 FLASHES Motor Circuit Failure. Bell Wire Diagnostics Located On Motor Unit Installed Safety Reversing Sensor Safety Reversing Sensor Diagnostic Chart LED or Diagnostic LED "Learn"...
... (15-20 cm). • Unplug unit to wall and does not move. The "Learn" button/diagnostic LED will not operate replace logic board. Consult Diagnostic Chart below. 1 FLASH Safety reversing sensors wire open (broken or disconnected). Symptom: One or both of sensor. • Reattach ...: Motor has over heated; Momentarily short across red and white terminals with self-diagnostic capabilities. Try to reset. 6 FLASHES Motor Circuit Failure. Bell Wire Diagnostics Located On Motor Unit Installed Safety Reversing Sensor Safety Reversing Sensor Diagnostic Chart LED or Diagnostic LED "Learn"...