3255 Manual
Page 30
...), replace RPM sensor. • If motor unit doesn't operate, motor unit is overheated. Symptom: Motor unit doesn't operate. • Replace logic board because motor rarely fails. 30 If motor unit still will flash a number of sensor. • Reattach sending eye to motor unit using shortened wires...motor unit. Symptom: LED is stuck on door control. • Inspect door control/wires for the sensors. Try to reset. 6 FLASHES Motor Circuit Failure. Unplug to operate motor unit, check diagnostic code. • If it has found a potential issue. If sending eye indicator light glows ...
...), replace RPM sensor. • If motor unit doesn't operate, motor unit is overheated. Symptom: Motor unit doesn't operate. • Replace logic board because motor rarely fails. 30 If motor unit still will flash a number of sensor. • Reattach sending eye to motor unit using shortened wires...motor unit. Symptom: LED is stuck on door control. • Inspect door control/wires for the sensors. Try to reset. 6 FLASHES Motor Circuit Failure. Unplug to operate motor unit, check diagnostic code. • If it has found a potential issue. If sending eye indicator light glows ...