Scotsman Ice AFE325 specifications Service Diagnosis

AFE325

Service Diagnosis

Problem	Possible Cause	Probable Correction
No ice, nothing is operating.	Unit has no power.	Restore power. If breaker or fuse
		tripped, check for overloaded
		circuit or short circuit.
	Master switch off	Switch unit on. Determine why
		switch was off.
	No water (water safety switch	Restore water supply. Check
	open)	filters or strainer.
	Spout switch open	Check bin thermostat for failure to
		open and shut off machine.
		Check spout for internal pitting.
	Bin thermostat open	Check air temp, it must be over
		50oF. for thermostat to start unit.
	Auger drive motor will not start.	Check windings of auger drive
		motor. Check for seized gears.
	Auger delay switch open	Replace auger delay.
No ice, auger drive is operating.	Centrifugal switch is open.	Check/replace switch
	Compressor will not start.	Check voltage.
		Check start relay
		Check start capacitor
		Check compressor
	Lack of refrigerant	Check system. Locate leak.
		Recover remaining refrigerant,
		replace drier, evacuate to 200
		microns and weigh in the system
		charge.
	No condensing	Fan not turning, or blade broken.
Unit will not shut off.	Bin thermostat stuck closed.	Replace thermostat.
Auger motor will not shut off.	Auger delay stuck	Replace auger delay
	System pressures to low to switch	Check pressures. If low, check for
	auger delay off.	restriction or leak.

August 1994

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