Hoshizaki KM-1300SRH, KM-1300SAH3, KM-1300SWH3 Problem, Possible Cause, Remedy, Continued from

Problem	Possible Cause				Remedy
[3] Continued from	c)	Overload Protector	1.	Bad contacts.	1.	Check for continuity and
previous page.						replace.
			2.	Voltage too low.	2.	Increase voltage.
			3.	Refrigerant overcharged or	3.	Recharge.
				undercharged.
			4.	Line valve continues to	4.	Check line valve's
				close in freeze cycle and		operation in freeze cycle
				overload protector		and replace.
				operates.
	d)	Starter	1.	Bad contacts.	1.	Check and replace.
			2.	Coil winding opened.	2.	Replace.
	e)	Start Capacitor or Run	1.	Defective.	1.	Replace.
		Capacitor
	f)	Magnetic Contactor	1.	Bad contacts.	1.	Check for continuity and
						replace.
			2.	Coil winding opened.	2.	Replace.
	g)	Compressor	1.	Wiring to compressor.	1.	Check for loose
						connection or open, and
						replace.
			2.	Defective.	2.	Replace.
			3.	Protector tripped.	3.	Reduce temperature.
	h)	Controller Board	1.	Defective.	1.	See "II.2[e] Checking the
						Controller Board."
	i)	Water Regulator [Water-	1.	Set too high.	1.	Adjust lower.
		cooled model only]
[4] Water continues to	a)	Water Solenoid Valve	1.	Diaphragm does not close.	1.	Check for water leaks with
be supplied in freeze						icemaker off.
cycle.
	b)	Controller Board	1.	Defective.	1.	See "II.2[e] Checking the
						Controller Board."
[5] No water comes from	a)	Water Supply Line	1.	Water pressure too low	1.	Check and get
spray tubes. Water				and water level in water		recommended pressure.
pump will not start, or				tank too low.
freeze cycle time is	b)	Water Solenoid Valve	1.	Dirty mesh filter or orifice	1.	Clean.
too short.				and water level in water
				tank too low.
	c)	Water System	1.	Water leaks.	1.	Check connections for
						water leaks, and replace.
			2.	Clogged.	2.	Clean.
			3.	Pump out check valve	3.	Check assembly and
				leaking by.		clean.

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