Cloudy Cubes - Possible Cause | Hoshizaki M029-897 specs

Large-Hole Cubes - Possible Cause (Also see III.H.1. Dimple Diameter")

4. Icemaker Location	a) Insufficient clearance.

	b) Ambient temperature too high.
5. Water Supply	a) Water leaks.

	b) Improper water pressure.


Cloudy Cubes - Possible Cause

1. Water Quality	a) High hardness. See "III.H.2. Ice Clarity."

2. Slush Ice	a) Use Anti-Slush Control (Control Board Settings 50 and 51).

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Hoshizaki M029-897 Large-Hole Cubes - Possible Cause Also see III.H.1. Dimple Diameter, Cloudy Cubes - Possible Cause

Contents

Stackable Square Cuber Model IM-500SAA HoshizakiHoshizaki America, Inc Phone 1-800-233-1940 770 Fax Complete and detailed explanation of the problem618 Highway 74 South Peachtree City, GA Attn Hoshizaki Technical Support Department CONTENTS serious injury Important Safety InformationIndicates a situation which could result in damage to the appliance or property WARNING, continued A. Construction I. Construction and Water/Refrigeration Circuit Diagram1. Air-Cooled Model SAA Water Tank B. Water/Refrigeration Circuit Diagram A. Sequence of Operation Flow Chart II. Sequence of Operation and Service DiagnosisShutdown and Restart Sequence Flow Chart IM Control Board 1. Startup Cycle B. Sequence of Operation2. Harvest Cycle 3. Freeze Cycle 4. Shutdown No Ice Production - Possible Cause C. Service Diagnosis Table Long Harvest Cycle Low Ice Production - Possible CauseLong Freeze Cycle Slab Does Not Break Into Separate Cubes - Possible Cause Cloudy Cubes - Possible Cause 1. Bin Control Check D. Bin Control Check and Cleaning 2. Bin Control Cleaning E. Evaporator Thermistor Check B. Control Board III. Controls and Adjustments A. Control Switch IM Control Board 1. Control Board LayoutPart Number P01873-01 Version 1.3A or Later 2. SERVICE 1 and SERVICE 2 Buttons 1. RESET ButtonC. Control Buttons D. Control Board Settings Freeze Cycle Water Supply Time 1 Partial Drain CB water supply time 1 CB Setting 12 timer terminatesFreeze Cycle Water Supply Time 2 Partial Drain CB DO NOT ADJUST 2. Use the SERVICE 1 and SERVICE 2 buttons to move through the list E. Control Board Information Display3. Press the RESET button to view the item’s value 4. Press the RESET button to return to list example, 655,350 cycles Freeze cycles interrupted by bin control shutdown1.0A, displays as follows 1. Control Board Replacement F. Control Board Model Code Setting2. Checking or Changing the Control Board Model Code Page G. Error Codes 1. Dimple Diameter H. Quick Adjustmentsa To increase dimple diameter b To decrease dimple diameter Normal Position 2. Ice ClarityDrain Position A. Refrigeration Circuit Service Information IV. Refrigeration Circuit and Component Service Information1. Refrigerant Recovery 3. Evacuation and Recharge R-404A 2. Brazing B. Component Service Information Assembly Refer to illustration for assemblyJ. Pump Motor Assembly G. Water Pan Assembly V. Maintenance 1. Remove the water from the icemaker water supply line VI. Preparing the Icemaker for Periods of Non-Use2. Drain the water tank VII. Disposal VIII. Technical Information A. Specification Data1. IM-500SAA B. Performance Data 1. IM-500SAA C. Wiring Diagram