Hoshizaki FS-1022MLH-C service manual Maintenance

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4)Pour the sanitizing solution over the extruding head until the evaporator assembly and the reservoir are full and the solution starts to overflow into the drain pan.

5)Replace the spout and strap in their correct positions.

6)Allow the icemaker to sit for about 10 minutes before operation.

7)Replace the top panel in its correct position. Move the control switch to the "ICE" position, then plug the unit back in. Move the power switch to the "ON" position, then replace the front panel in its correct position. Make ice using the solution until the icemaker stops making ice.

8)Remove the front panel, then move the power switch to the "OFF" position. Move the control switch to the "DRAIN" position, then move the power switch back to the "ON" position. Replace the front panel in its correct position.

9)Allow the water system to drain for 5 minutes.

10)Remove the front panel. Move the control switch to the "ICE" position, then replace the front panel in its correct position.

11)Open the water supply line shut-off valve to supply water to the reservoir.

12)After the gear motor starts, remove the front panel. Move the power switch to the "OFF" position. Move the control switch to the "DRAIN" position, then move the power switch back to the "ON" position. Replace the front panel in its correct position.

13)Allow the water system to drain for 5 minutes.

14)Remove the front panel. Move the control switch to the "ICE" position, then replace the front panel in its correct position.

15)Allow the icemaker to run for about 30 minutes, then remove the front panel. Move the power switch to the "OFF" position, then unplug the unit from the electrical outlet.

16)Pour warm water into the dispenser unit/storage bin and melt any remaining ice. Clean the dispenser unit/storage bin liner using a neutral cleaner. Rinse thoroughly after cleaning.

17)Plug the unit back in. Make sure the control switch is in the "ICE" position, then move the power switch to the "ON" position to start the automatic icemaking process.

B.Maintenance

This icemaker must be maintained individually, referring to the instruction manual and labels provided with the icemaker. The schedule below is a guideline. More frequent maintenance, however, may be required depending on water quality, the icemaker's environment, and local sanitation regulations.

Consult with your local distributor about inspection and maintenance service. To obtain the name and phone number of your local distributor, visit www.hoshizaki.com or call Hoshizaki Technical Support at 1800233-1940 in the USA.

WARNING

1.Only qualified service technicians should attempt to service this icemaker.

2.Move the power switch to the "OFF" position and unplug the unit from the electrical outlet before servicing.

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Contents SRC-10H Hoshizaki AMERICA, INC Contents Page Unit Important Safety InformationSerious injury Indicates important information about the use and careFor SRC FS-1022MLH-C Specifications IcemakerSRC-10H Condensing UnitIcemaker FS-1022MLH-C II. General Information ConstructionCondensing Unit a SRC-10H Icemaking Unit Sequence Cycles and Shutdown Sequence of OperationDrain Cycle Shutdown Cycle Sequence Flow Chart Control Board Sequence Flow Chart FS-1022MLH-C/SRC-10HControl Board Control Board Control Board LayoutEnergized Components Min Max LED Lights and Audible Alarm SafetiesNo. of Beeps Type of Alarm Reset Options Every 5 sec Sequence StepS1 Dip Switch Setting Infrared Sensor Shutdown Delay Controls and AdjustmentsSeconds 1.6 minutes Factory Default S1 Dip Switch Setting Dispense Time S1 Dip Switch Setting Drain Timer IntervalBin Control S1 Dip Switch MechanicalBackup Shutdown DelayIII Wiring Diagrams Safety Low-Pressure Switch Manual Reset Control Low-Pressure SwitchHigh-Pressure Switch FS-1022MLH-C with SRC-10H Performance DataDiagnostic Procedure IV. Service DiagnosisIce Production Check Page Page Page Control Board Check 5VDC Page Infrared Sensor Check Bin Control CheckMechanical Backup Bin Control Check Page Float Switch Check Float Switch Check and CleaningFloat Switch Cleaning Page No Ice Production Diagnostic ChartsNo Ice Production Possible Cause Startup No Ice Production Possible Cause Shutdown Service for Refrigerant Lines Removal and Replacement of ComponentsBrazing Refrigerant RecoveryEvacuation and Recharge R-404A Evaporator Assembly Components. See Fig Important Notes for Component ReplacementComponent Evaporator Assembly Upper Bearing Wear Check Removal and Replacement of CutterRemoval and Replacement of Auger Removal and Replacement of Extruding HeadRemoval and Replacement of Evaporator Page Removal and Replacement of Gear Motor 6b. Lower HousingPage Cleaning Procedure VI. Cleaning and MaintenanceCleaning and Sanitizing Instructions Cleaning SolutionFloat Switch Assembly Reservoir Cover Sanitizing Procedure Initial Sanitizing SolutionSanitizing Procedure Final Maintenance Frequency Area Task Maintenance ScheduleRemove the water from the icemaker water supply line Preparing the Icemaker for Long StorageDrain the evaporator