Frymaster H50 Series manual Problem, Probable Causes, Corrective Action, Check

PROBLEM	PROBABLE CAUSES							CORRECTIVE ACTION
	A. Gas valve in non-CE is in OFF							A. Place gas valve in ON position.
	position.
	B. Gas valve in non-CE is in OFF							B. Place gas valve in ON position.
	position.
	C. Improper incoming gas pressure.
	Check: Incoming gas pressure is							C. Bring incoming gas pressure into
	in	accordance			with		the	accordance with the appropriate
Gas supply or gas								table on Page 1-23 of this manual.
	appropriate table on Page 1-23 of
valve is suspect.	this manual.
	D. Improper		burner	manifold			gas	D. Adjust the gas valve (see proce-
	pressure.							dure 1.4 of this manual) to bring
								the burner manifold pressure into
	Check: Burner manifold pressure							accordance with the appropriate
								table on Page 1-7 of this manual.
	is in accordance with the appro-
								If the manifold pressure cannot be
	priate	table on Page			1-7	of	this
								properly adjusted, replace the gas
	manual.
								valve.
	A. Damaged probe.							A. Replace the probe if the body is
	Check: While it is still in the fry-							bent, dented, or cracked, or if its
								wiring is burned, broken, frayed,
	pot, inspect the probe for damage.							or kinked.
	B. Failed probe.
	Check 1:		Determine		the		tem-
	perature of the oil in the frypot us-
	ing a thermometer or pyrometer
Temperature probe	placed at the tip of the probe, then
	check the for a resistance through
is suspect.
	J3 pins 2 and 6 (J1 pins 2 and 6							B. If probe does not test OK for both
	for the left side of a dual vat) ap-							checks, replace the probe.
	proximately equal to that given in
	the Probe Resistance Chart for the
	corresponding temperature.
	Check 2:		Check	for	at	least 5
	megaohms		of resistance			through
	each of the previously tested pins
	to ground.

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