Hoshizaki M029-897 Freeze cycles interrupted by bin control shutdown, example, 655,350 cycles

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Freeze cycles interrupted by bin control shutdown

Control Board Information Display

			History Cleared by
			Pressing and Holding
			SERVICE 1 and
			SERVICE 2 Buttons
			Simultaneously for
			5 Sec. when Item Value
No.	Item	Description	is Displayed?

h1	Last Completed Freeze Cycle Time	0 to 99 min.	Yes
	Freeze cycles interrupted by bin control shutdown
	or the "RESET" button are not recorded.

h2	Number of Completed Freeze Cycles Since Last	Displays up to 999,999	Yes
	Counter Reset	cycles. Displays two
	Counter updates every 10 freeze cycles. Freeze	digits at a time. For
	cycles interrupted by bin control shutdown or the	example, 655,350 cycles
	"RESET" button are not recorded.	display as follows:
		65>off>53>off>50>off>- -
h3	Total Number of Completed Freeze Cycles	65>off>53>off>50>off>- -	No
	Counter updates every 10 freeze cycles. Freeze	(repeat)
	Counter updates every 10 freeze cycles. Freeze
	cycles interrupted by bin control shutdown or the
	"RESET" button are not recorded.

h4	Error Log	For example, E5 (most	Yes
	Displays up to 5 errors with the most recent error	recent), E4, E3, E2,
	first. For error details, see "III.G. Error Codes."	E1 (least recent of up
		to 5 errors) displays as
		follows:
		E5>off>E4>off>E3>off>E
		2>off>E1>off>- - (repeat)

h5	Firmware Version	For example, version	No
	Displays control board's firmware version.	1.0A, displays as follows:
		01.>off>0A>off>- -
		(repeat)
h6	Model Code	Displays two-character	No
	The model code puts all settings for a given	model code.
	model to the correct default settings. The model	"00" to "FF"
	code setting mode should only be used when the
	control board has been changed, the model code
	is incorrect, or to reset all settings to the default.
	For details about the model code setting mode,
	see "III.F. Model Code Setting Mode."

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Contents HoshizakiHoshizaki America, Inc Stackable Square Cuber Model IM-500SAAComplete and detailed explanation of the problem Phone 1-800-233-1940 770 Fax618 Highway 74 South Peachtree City, GA Attn Hoshizaki Technical Support DepartmentCONTENTS Important Safety Information serious injuryIndicates a situation which could result in damage to the appliance or propertyWARNING, continued I. Construction and Water/Refrigeration Circuit Diagram A. Construction1. Air-Cooled Model SAA B. Water/Refrigeration Circuit Diagram Water TankII. Sequence of Operation and Service Diagnosis A. Sequence of Operation Flow ChartShutdown and Restart Sequence Flow Chart IM Control BoardB. Sequence of Operation 1. Startup Cycle2. Harvest Cycle 3. Freeze Cycle4. Shutdown C. Service Diagnosis Table No Ice Production - Possible CauseLow Ice Production - Possible Cause Long Harvest CycleLong Freeze Cycle Slab Does Not Break Into Separate Cubes - Possible CauseCloudy Cubes - Possible Cause D. Bin Control Check and Cleaning 1. Bin Control Check2. Bin Control Cleaning E. Evaporator Thermistor Check III. Controls and Adjustments A. Control Switch B. Control Board1. Control Board Layout IM Control BoardPart Number P01873-01 Version 1.3A or Later 1. RESET Button 2. SERVICE 1 and SERVICE 2 ButtonsC. Control Buttons D. Control Board Settings water supply time 1 CB Setting 12 timer terminates Freeze Cycle Water Supply Time 1 Partial Drain CBFreeze Cycle Water Supply Time 2 Partial Drain CB Control Board CB Setting Menu E. Control Board Information Display 2. Use the SERVICE 1 and SERVICE 2 buttons to move through the list3. Press the RESET button to view the item’s value 4. Press the RESET button to return to listFreeze cycles interrupted by bin control shutdown example, 655,350 cycles1.0A, displays as follows F. Control Board Model Code Setting 1. Control Board Replacement2. Checking or Changing the Control Board Model Code Page G. Error Codes H. Quick Adjustments 1. Dimple Diametera To increase dimple diameter b To decrease dimple diameter2. Ice Clarity Normal PositionDrain Position IV. Refrigeration Circuit and Component Service Information A. Refrigeration Circuit Service Information1. Refrigerant Recovery 2. Brazing 3. Evacuation and Recharge R-404AB. Component Service Information Refer to illustration for assembly AssemblyJ. Pump Motor Assembly G. Water Pan AssemblyV. Maintenance VI. Preparing the Icemaker for Periods of Non-Use 1. Remove the water from the icemaker water supply line2. Drain the water tank VII. Disposal A. Specification Data VIII. Technical Information1. IM-500SAA B. Performance Data C. Wiring Diagram 1. IM-500SAA