Hoshizaki FS-1022MLH-C service manual Mechanical Backup Bin Control Check

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9)Remove the object covering IS. If you removed IS housing from the base, replace it in its correct position, and secure it with the thumbscrew.

10)Move the power switch to the "OFF" position. Unplug the icemaker from the electrical outlet, then proceed to "IV.D.2. Mechanical Backup Bin Control Check."

	Infrared Sensor LED
	Infrared Sensor
	Thumbscrew
Infrared Sensor LED
	Infrared Sensor
	Housing
Fig. 3	Lens

2. Mechanical Backup Bin Control Check

When the actuator paddle is not engaged MBC is closed and the icemaker produces ice.

a)Mechanical Backup Bin Control: S1 dip switch 7 placed in the "ON" position, MBC is used as a backup bin control safety. When ice fills the chute and engages the actuator paddle, MBC opens and CB shuts down the icemaker within 10 seconds and sounds a 9-beep alarm.

b)Stand-Alone Mechanical Bin Control: S1 dip switch 7 placed in the "OFF" position,

MBC is used as a stand-alone bin control. The stand-alone application should only be used in Hoshizaki standard ice storage bin applications. WARNING! Do not place S1 dip switch 7 in the "OFF" position on dispenser unit applications. When ice fills the chute and engages the actuator paddle, MBC opens and CB shuts down the icemaker within 10 seconds.

1)Remove the front panel.

2)Move the power switch to the "OFF" position, then unplug the unit from the electrical outlet.

3)Remove the strap connecting the spout to the chute assembly. See Fig. 4. Pull up the chute assembly slightly so that you can access the actuator paddle located in the top of the chute.

4)Plug the unit into the electrical outlet.

5)Move the power switch to the "ON" position to start the automatic icemaking process.

Strap		Proximity Switch
		Actuator Paddle
Spout		Chute Assembly
		Chute Assembly
	Strap	Fig. 4
		Fig. 4

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Contents SRC-10H Hoshizaki AMERICA, INC Contents Page Indicates important information about the use and care Important Safety InformationSerious injury UnitFor SRC Specifications Icemaker FS-1022MLH-CCondensing Unit SRC-10HII. General Information Construction Icemaker FS-1022MLH-CCondensing Unit a SRC-10H Icemaking Unit Sequence of Operation Sequence Cycles and ShutdownDrain Cycle Shutdown Cycle Control Board Sequence Flow Chart FS-1022MLH-C/SRC-10H Sequence Flow ChartControl Board Control Board Layout Control BoardSequence Step LED Lights and Audible Alarm SafetiesNo. of Beeps Type of Alarm Reset Options Every 5 sec Energized Components Min MaxS1 Dip Switch Setting Infrared Sensor Shutdown Delay Controls and AdjustmentsSeconds 1.6 minutes Factory Default S1 Dip Switch Setting Drain Timer Interval S1 Dip Switch Setting Dispense TimeShutdown Delay S1 Dip Switch MechanicalBackup Bin ControlIII Wiring Diagrams Safety Low-Pressure Switch Manual Reset Control Low-Pressure SwitchHigh-Pressure Switch Performance Data FS-1022MLH-C with SRC-10HDiagnostic Procedure IV. Service DiagnosisIce Production Check Page Page Page Control Board Check 5VDC Page Bin Control Check Infrared Sensor 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 Removal and Replacement of Components Service for Refrigerant LinesBrazing Refrigerant RecoveryEvacuation and Recharge R-404A Evaporator Assembly Components. See Fig Important Notes for Component ReplacementComponent Evaporator Assembly Removal and Replacement of Cutter Upper Bearing Wear CheckRemoval and Replacement of Extruding Head Removal and Replacement of AugerRemoval and Replacement of Evaporator Page 6b. Lower Housing Removal and Replacement of Gear MotorPage Cleaning Solution VI. Cleaning and MaintenanceCleaning and Sanitizing Instructions Cleaning ProcedureFloat Switch Assembly Reservoir Cover Sanitizing Solution Sanitizing Procedure InitialSanitizing Procedure Final Maintenance Maintenance Schedule Frequency Area TaskRemove the water from the icemaker water supply line Preparing the Icemaker for Long StorageDrain the evaporator