Frymaster YFPRE1817E Problem Probable Causes, Filtration Problems, Filter pump wont, Start

Problem	Probable Causes
Fryer repeatedly
cycles on and off	Fryer is in melt-cycle mode.
when first started.
Fryer heats until	Temperature probe or controller has
high limit trips with
	failed.
heat indicator ON.
Fryer heats until
high limit trips	Contactor or controller has failed.
without heat
indicator ON.
Fryer stops heating	The high limit thermostat or
with heat indicator
	contactor has failed.
ON.

Corrective Action

This is normal behavior. Refer to the separate YUM! Wingstreet Controller Manual.

Turn fryer off and call FASC.

Call FASC.

Call FASC.

6.2.2 Filtration Problems

Problem	Probable Causes
	A. Power cord is not plugged in or
	circuit breaker is tripped.
	B. Pump motor has overheated
	causing the thermal overload
Filter pump won't	switch to trip.
start.
	C. Blockage in filter pump.
	Test: Close the drain valve and
	pull the filter pan out from the
	fryer. Activate the pump. If the
	pump motor hums for a short time
	and then stops, the probable cause
	is blockage of the pump itself.

Corrective Action

A. Verify that the power cord is fully plugged in. If so, verify that circuit breaker is not tripped.

B. If the motor is too hot to touch for more than a few seconds, the thermal overload switch has probably tripped. Allow the motor to cool at least 45 minutes then press the Pump Reset Switch.

C. Pump blockages are usually caused by sediment buildup in the pump due to improperly sized or installed filter paper and failure to use the crumb screen. Call FASC.

6-3