Part Number STH044 10/13 81
Will Not Stop Dispensing
• Disconnect sensor plug from sensor control board.
• If the dispensing stops, replace the sensor
• If the dispensing continues disconnect wires
#59 & #60 from the control board
• Check resistance across control board contacts
• Closed = Replace the touchless sensing control
board
• Open = Dispense control board is not
functioning correctly, check control board relays
Replace the selector switch if ohm readings do not
match all three switch settings.
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