SERVICE MANUAL - Nilfisk-Advance

ENGLISHBRUSHING SYSTEMTROUBLESHOOTINGSERVICE MANUALOpen circuitThe resettable fuse (F1) determines an open in the supply circuit of the brush deck motor. This system allows to prevent the circuitsfrom being damaged under overload conditions.The open in the fuse can be caused by the following:1. Short circuit in the brush motor wiring harness; fault in the motor.2. Overvoltage of the gearmotor.One brush do not turnPossible causes:1. The brush motor electromagnetic switch wiring harness is damaged (repair).2. The brush motor electromagnetic switch (ES1) is damaged (replace).3. The brush motor fuse (F1) is tripped (reset).4. The motor is faulty (repair or replace).5. The wiring harness is damaged (repair).Malfunction of the brush deck mechanical rotation systemPossible causes:1. The rubber pads between deck and brush are worn (replace).2. The rubber damping joint is worn (replace).3. The end-of-stroke cable is broken (replace).WIRING DIAGRAMP10042516 9098840000 SC350