Newco CX-3 Operation Manual page 20

This machine uses advanced diagnostics to alert the operator should any of the
motors or motor controllers sense the motors are not turning at the correct rate
or sense a bad connection. These errors highlighted by a scrolling display such
as "Call for Service—(Left Auger) Motor Error", and the Service Number entered
during machine set-up will be displayed. These Motor error messages include
Left and Right Auger Motors, Hot Water Bypass Pump, Water Pump, Whipper
Motor, and the Brew Mechanism's Upper & Lower Motors.
Usually repairing a bad connection or replacing the indicated motor or pump will
remedy the problem.
Display Reads
Fill Timeout Water shut off to Machine
Supply Line Blocked or too small Repair or Replace as needed
Water Filter Restricted
Inlet Solenoid valve Faulty
Control Board Failure
Thermistor Error Thermistor not plugged in
Faulty Thermistor
Control Board Failure
Heater Timeout Faulty Thermistor
Faulty Heater Element
Control Board Failure
DRAINING THE HOT WATER TANK
THE DRAIN TUBE IS CLIPPED TO THE TANK PLATE IN FRONT OF
THE TANK. TANK HOLDS APPROX 1 US GALLON.
THE HOT WATER TANK CAN BE DRAINED FROM THE FRONT OF
THE MACHINE – UNPLUG MACHINE FROM POWER SOURCE.
REMOVE POD WASTE TRAY.
TO COOL THE WATER IS EXTREMELY HOT AND CAN CAUSE
HARMFUL BURNS. REPLACE DRAIN PLUG, ENSURE HOSE CLAMP
IS TIGHT AND REPOSITION DRAIN HOSE BEFORE RE-FILLING THE
HOT WATER TANK.
Service Notes
Possible Cause(s) Remedies
Check Water Supply Shutoff
Replace-Service Required
Replace-Service Required
Replace-Service Required
Make sure plug in housing is latched Open or Shorted Thermistor
Replacement
Replace-Service Required
Replacement
Replace-Service Required
Replace-Service Required
CAUTION-UNLESS THE TANK IS LEFT
Notes
Initial fill time longer than 8
minutes
Fill time Longer than 1 Minute
Water Probe has a 30 second
Hysteresis cycle
4 Minute Continuous Heater Run
20