Alliance Laundry Systems Complete Guide to Error Codes for Washers

Error Codes

		Table 16 (continued)
Display	Description		Cause/
			Corrective Action
E dL	Door Lock Error		Door does not lock immeadiately upon closing (open and
			reclose door) or doesn’t unlock 5 seconds after cycle
			completion. Power down machine and retry.
E do	Door Open Error		Control detects door open. Caused by pulling on door while
			locked or about to lock. Correct inoperative door locking
			system. End cycle. Power down machine to clear.
E Ub	Unbalance Error		Unable to balance load. Redistribute load and run cycle.
door	Door Open Indicator		Door is not closed in Start Mode. If door is closed, check for
			improper wiring or faulty door switch.
E dr	Drain Alarm Error		Machine not drained within 15 minutes (or other programmed
			length of time) in any drain step. End cycle. Power down
			machine to clear.
E Ht	Heat Alarm Error		Programmed heat alarm time of 120 minutes or other
			programmed length of time is exceeded. Turns off heater
			output for remainder of cycle.
E oP	Open Temperature Sensor Error		Control senses temperature less than 0°F (-18°C) in machine
			equipped with temperature sensor. Heater and thermistor
			related operations are disabled.
E SH	Shorted Temperature Sensor Error		Control senses temperature greater than 220°F (104°C) in
			machine equipped with temperature sensor. Heater and
			thermistor related operations are disabled for remainder of
			cycle.
E ro	Rotation Sensor Error		Invalid signal received from Rotation Sensor. Control will
			activate coast times to complete cycle.
E FS	Frame Balance Switch Error		Control detects Frame Balance Switch open. End cycle.
E db	Drive Balance Switch Error		Control detects VFD Balance Switch input closed at start of
			drain step. End cycle. Power down machine to clear.
E Ld	Water Leak Detection Error		If control senses a drop in water level during diagnostic
			testing, power down machine to clear. When error occurs
			during a cycle, “E Ld” is displayed for one minute after
			opening the door at the end of the cycle. When the error
			occurs during the test, “E Ld” is displayed immediately after
			the test until the machine is powered down to clear the error.
ESd	Slow Drain Error		If control shows error after door is open (when cycle is
			completed) for one minute, the error information will be
			logged in audit data.
		Table 16

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