Ice-O-Matic Sensor Maintenance, Bin Control Sensor, Water Sensor, MFI Series, Page

Page 24

MFI Series

Sensor Maintenance

Bin Control Sensor:

The bin control uses devices that sense light, therefore they must be kept clean enough so that they can “see”.

At least twice a year, remove the bin control sensors from the base of the chute, and wipe the inside clean, as illustrated.

Slide Bin Controls to

Remove

Water Sensor:

The ice machine uses a probe in the water reservoir to determine if there is water.

At least twice a year remove the probe from the reservoir and wipe the tip clean of mineral build-up.

	Clean the probe’s tip with ice
	machine cleaner and a soft
Page 18	cloth.

Image 24

Contents SERVICE AND INSTALLATION MANUAL MFI Series Ice-O-Matic11100 East 45th Ave Denver, ColoradoPage MFI Series IntroductionKeep this manual for future reference PageTable Of Contents Table of ContentsMFI Series PageFreight Claim Procedure Inspect PromptlyVisible Loss or Damage Concealed Loss or DamageWarranty MFI SeriesPage For the Installer Installation GuidelinesElectrical Specifications AdjustmentsFor The Installer MFI SeriesPage Ice Machine Specifications Bin ApplicationFor the Installer MFI SeriesLocation Storage BinIce machine Water LimitationsFor the Installer MFI SeriesAllow 6 “Clearance for Air Circulation PageFor the Plumber Water InletWATER COOLED MODELS AIR COOLED MODELSFor the Electrician Electrical ConnectionsWater Cooled Models Air Cooled ModelsFinal Check List For the InstallerMFI Series PageStart Up Pre-StartInspectionStart Up MFI SeriesComponent Description Air Cooled Model ShownMFI Series PageMFI Series Component DescriptionPotential Relay The compressor start relay PageMFI Series Component DescriptionPage Ice Sweep Bearing Breaker/Divider AugerTo Reset Electrical SequenceElectrical Sequence Shut DownOperation Water Water SystemMFI Series PageHigh Pressure Cut Out- Automatic Reset Low Pressure Cut Out- Automatic ResetOperation Performance Typical Low Side PressureSanitizing and Cleaning ICE MAKING SYSTEM In place cleaningscheduled at a minimum of twice a year KEEP OUT OF THE REACH OF CHILDRENBearing Maintenance Bearing MaintenanceNote Left Hand Threads MFI SeriesSensor Maintenance Bin Control SensorWater Sensor MFI SeriesMaintenance Air Cooled Clean the air cooled condenserMFI Series PageAuger Maintenance 1. Disconnect electrical power to the ice machineAuger 2. Turn off the water supply to the ice machineService Diagnosis SymptomPossible Cause Probable CorrectionService Diagnosis SymptomMFI Series Possible CauseControl System Diagnostics 4.High pressure cut out checkMFI Series PageR&R- Water Reservoir, Bin Control Water ReservoirBin Controls Ice Level Sensors MFI SeriesTo Remove the Breaker Bearing Assembly R&R-Bearingand BreakerMFI Series PageR&R-Auger To Remove the AugerMFI Series PageR&R-WaterSeal To Remove the Water SealRemoval of the Water Seal To Replace the Water SealR&R-Evaporator To Replace the EvaporatorTo Reassemble the Evaporator and Auger MFI SeriesTo Remove and Repair the Gear Motor Assembly R&R-GearMotorTo Check the Gear Motor To Inspect the Gear MotorTo Remove the Condenser Fan Motor Assembly R&R-FanBlade and MotorMFI Series PageRefrigeration System Service ServiceRefrigeration Instructions for Liquid Charging R404AMFI0500 Wiring Diagram Wiring Diagram MFI0500 Air, MFI0500 WaterMFI Series PageMFI0800 Wiring Diagram MFI SeriesPage MFI0805/1255 Wiring Diagram Wiring Diagram MFI0805, MFI1255 AirMFI Series PageMFI1256 Wiring Diagram Wiring Diagram MFI1256 AirMFI Series PageService History What to Do Before Calling for ServiceMFI Series Page