USAfixTM - Repair Guide (RG) - Master

Email RG

- Check Hall Sensor

Level of Difficulty - High	Estimated Completion Time - 10 minutes
TASKI - SWINGO XP
	Tools Required Tool   Volt meter (True RMS capable) Wrench-Allen metric 5.0mm
	Parts Required

Step   Procedure & Parts & Tools 1 REMOVE THE 3 SCREWS HOLDING THE CONTROL BOARD. Wrench-Allen metric 5.0mm 2 PULL THE CONTROL BOARD DOWN TO EXPOSE THE WIRING. TURN THE KEY ON AND PUSH THE BRUSH BUTTON TO LOWER THE BRUSHES. 3 LOCATE THE RED AND WHITE STRIPED BRUSH PRESSURE SENSOR WIRE ON THE POWER BOARD. INSERT THE VOLT METER LEADS INTO THE PLUG. Volt meter (True RMS capable) 4 PRESS THE BRUSH PRESSURE MINUS BUTTON ON THE CONTROL PANEL. 5 THE VOLT METER SHOULD READ APPROX. 1.9 VOLTS. Volt meter (True RMS capable) 6 PRESS THE BRUSH BUTTON ON THE CONTROL PANEL. YOU NOW HAVE 2 LIGHTS LIT UP. THE VOLT METER SHOULD READ APPROX. 2.6 VOLTS. Volt meter (True RMS capable) 7 PRESS THE BRUSH PRESSURE PLUS BUTTON ON THE CONTROL PANEL. YOU NOW HAVE 3 LIGHTS LIT UP. THE VOLT METER SHOULD READ APPROX. 3 VOLTS. IF THE VOLTAGE IS CORRECT, THE HALL SENSOR IS OKAY. REPLACE THE CONTROL BOARD.