UL# MH19366
Rev. A2003
20
NCC GRILL CONTROLLER Cont’d
TROUBLE SHOOTING (Cont’d)
SYMPTOM
Actions to take before calling for service
No lights in the controller
•
Conduct the food safety and quality check.
•
Ensure the controller is turned on.
•
Ensure the controller is plugged in.
•
Ensure the circuit breaker is on.
Blinking red light
•
Conduct the food safety and quality check.
•
The display will show problem with
corresponding lane.
•
Turn the controller off and on top make ensure
that the self-test is correct.
Display shows “PILOT OUT”
•
Conduct the food safety and quality check
•
Re-light the pilot
Display shows “PROBE OPEN”
•
Conduct the food safety and quality check
•
Ensure the probe is plugged in. The probe
corresponding to the blinking red light is open
Display shows “PROBE SHORTED”
•
Conduct the food safety and quality check
•
Ensure the probe is plugged in. The probe
corresponding to the blinking red light is shorted
Display shows “GAS VALVE OPEN”
•
Conduct the food safety and quality check
•
Ensure the wires to the gas valve are tightened
onto the gas valve
Display shows “GAS VALVE SHORTED”
•
Conduct the food safety and quality check
•
Ensure the wires to the gas valve are tightened
onto the gas valve
Display shows “LOW GRILL TEMP”
•
Conduct the food safety and quality check
•
Follow the trouble shooting steps for grill
•
The section of grill corresponding to the blinking
red light is below 275
°
F
Display shows “HIGH GRILL TEMP”
•
Conduct the food safety and quality check
•
Follow the trouble shooting steps for grill
•
The section of the grill corresponding to the
blinking red light is above 425°F.
Display shows “SLOW WARM UP”
•
Conduct the food safety and quality check
•
Follow the trouble shooting steps for grill
•
The section of the grill corresponding to the
blinking red light has not reached 350°F.
Foodmaker, Inc.