Door Sensor & Motor Repair

If the automatic door will not close, stays open or keeps warning the driver, we start with the sensor and motor. Rubbers, shaft, motor and detectors are tested; a jammed mechanism is stripped, lubricated or replaced. On a school bus the door is both a safety and an inspection item. Open-close cycles and the safety stop are checked before handover. A door-system example is in the gallery; describe the fault to book.