Frymaster H20.5 SERIES manual Troubleshooting, Control and Heating Problems, Probable Causes

5.2 Troubleshooting

5.2.1 Control and Heating Problems

Problem		Probable Causes		Corrective Action
	A.	Power cord is not plugged in or circuit	A.	Plug power cord in and verify that
		breaker is tripped.		circuit breaker is not tripped.
	B.	Controller has failed.	B.	Call FASC.
			C.	If any of the components in the
Controller won't				power supply system (including the
				transformer and interface board)
activate.	C.	Power supply component or interface		fail, power will not be supplied to
		board has failed.		the controller and it will not
				function. Determining which
				component has failed is beyond the
				scope of operator troubleshooting.
				Call FASC.
			A.	This fryer is equipped with a drain
				safety switch that prevents the
	A.	Drain valve is open.		heating element from being
				energized if the drain valve is not
				fully closed. Verify that the drain
				valve is fully closed.
	B.	Controller has failed.	B.	Call FASC.
			C.	If the circuitry in the fryer control
				system cannot determine the frypot
Fryer does not heat.				temperature, the system will not
				allow the element to be energized
				or will de-energize the element if it
	C. One or more other components have			is already energized. If the
				contactor, element, or associated
		failed.
				wiring fails, the element will not
				energize. Determining which
				specific component is
				malfunctioning is beyond the scope
				of operator troubleshooting. Call
				FASC.

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