Lincoln 1100 Series service manual as follows

		as follows:
		220V - 30 ohms approximately
		240V - 36 ohms approximately
Oven heats with switch off	Mercury Contactor	The mercury contactor has probably
		malfunctioned in the closed position. If
		there is no voltage to the operating coil,
		but there is high voltage at the contactor
		output, replace the mercury contactor.
Intermittent Heating	Thermal/Overload	The main fan motor is equipped with
	of motor	internal thermal protection and will
		cease to operate if overheating
		occurs. As the motor overheats and
		then cools, this will cause the oven to
		cycle on and off intermittently. This
		may be caused by improper ventilation
		or preventative maintenance. Also,
		most of the problems listed under
		“Oven will not heat” can cause
		intermittent failure.
Conveyor will not run	REFER TO PAGE 31
Conveyor speed varying	REFER TO PAGE 32
or intermittent
Time/Temp Display	REFER TO PAGE 33
inoperative
Temp Display out or	REFER TO PAGE 33
inaccurate

36 Impinger II - 1100 Series Service Manual - International