Frymaster M3000 manual LOV Generation II Technical Reference

LOV™ Generation II Technical Reference

Problem	Probable Causes	Corrective Action
		This display is normal when the fryer
		is first turned on while in the melt cycle
		mode. To bypass the melt cycle press
M3000 display shows		and hold either #1 or #2 product button
	Frypot temperature is between	under the LCD display until a chirp is
low temp alternating
	180°F (82°C) and 315°F (157°C).	heard. The computer displays EXIT
with MLT-CYCL.
		MELT alternating with YES and NO.
		Press the #1 YES button to exit melt.
		If the display continues, the fryer is not
		heating.
M3000 display shows	Defective SD card.	Replace card with another card.
ERROR RM SDCRD
		A. This indicates a problem within the
	A. Problem with the temperature	temperature measuring circuitry.
M3000 display shows	measuring circuitry including the	Check resistance of probe, if faulty
	probe.	replace probe.
TEMP PROBE
		B. Swap the computer wiring harness
FAILURE.
	B. Damaged computer wiring	with one known to be good. If
	harness or connector.	problem is corrected, replace the
		harness.
MAINT FILTER (Manual	Temperature too low.	Ensure fryer is at setpoint before starting
Filter) won’t start.		MAINT FILTER.
		Remove and discard product. Press a
M3000 display shows	In non-dedicated mode, a product is	cook button under the display with the
	dropped that has a different setpoint	error to remove the error. Reset the
REMOVE DISCARD.
	that the current vat temperature.	setpoint of the vat before trying to cook
		product.
		Turn off the vat with the problem. This
		error is displayed if the fryer loses its
M3000 display shows	Failed computer, failed interface	ability to heat oil. It is also displayed
		when the oil temperature is above
HEATING FAILURE.	board, open high-limit thermostat.
		450°F (232°C) and the high-limit
		thermostat has opened, halting the
		heating of the oil.
Computer will not go into
program mode or some	Failed computer.	Replace computer
buttons do not actuate.
M3000 display shows HI		This is displayed during a test of the
	Computer in high-limit test mode.	high-limit circuit to indicate if the high-
2 BAD.		limit has failed.
M3000 display shows		This is displayed to indicate the high-
HELP HI-2or HIGH	Failed high-limit.
		limit has failed.
LIMIT FAILURE.

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