Ice-O-Matic GEM0655 Air, GEM1256A/W, GEM0956A/W GEM0650/0956/1256 A/W Component Description, Page

Page 18

GEM0650/0956/1256 A/W Component Description

●Contactor: A definite purpose contactor connecting the compressor and the fan motor to the power supply.

●Circuit Board: Controls the operation of the ice machine using input from the sensors and pressure controls. Switches loads on and off thru relays. (Reference Photo Below)

●Potential Relay: The compressor start relay.

●Mode (ON/OFF) Switch: Manual control for the machine.

Control Board

Water OK Light

Power Light

Service Light

Freeze Light

Bin Full Light

LED1

Compressor Relay

LED3

Auger Relay

Page 12

Image 18

Contents SERVICE AND INSTALLATION MANUAL GEM0650A/W,GEM0956A/W and GEM1256A/WGEM0655 Air Page Keep this manual for future reference GEM0650/0956/1256 A/WForward PageTable Of Contents Table of ContentsVisible Loss or Damage Freight Claim ProcedureInspect Promptly Concealed Loss or DamageLimitation of Warranty WarrantyICE-O-Matic Filing a ClaimElectrical Specifications For the InstallerInstallation Guidelines AdjustmentsFor The Installer GEM0650/0655/0956A/WGEM1256A/W Ice Machine Specifications Bin ApplicationIce machine LocationStorage Bin Water LimitationsGEM 0650/0956/1256 A/W WATER COOLED MODELS For the PlumberWater Inlet AIR COOLED MODELSWater Cooled Models For the ElectricianElectrical Connections Air Cooled ModelsGEM0650/0956/1256A/W Final Check ListStart Up Pre-StartInspectionStart Up Component Description Air Cooled Model ShownGEM0650/0956/1256 A/W Component Description Ice Sweep Bearing Breaker/Divider Auger Evaporator Motor Water SealElectrical Sequence To ResetElectrical Sequence Shut DownOperation Water Water SystemOperation: Performance High Pressure Cut Out- Automatic ResetLow Pressure Cut Out- Automatic Reset Typical Low Side Pressurescheduled at a minimum of twice a year Sanitizing and CleaningICE MAKING SYSTEM: In place cleaning KEEP OUT OF THE REACH OF CHILDRENBearing Maintenance Bearing MaintenanceNote Left Hand Threads Sensor Maintenance Bin Control SensorWater Sensor GEM0956 Maintenance Air CooledClean the air cooled condenser GEM0650Auger Auger Maintenance1. Disconnect electrical power to the ice machine 2. Turn off the water supply to the ice machinePossible Cause Service DiagnosisSymptom Probable CorrectionGEM0650/0956/1256 A/W Control System Diagnostics 4.High pressure cut out checkR&R- Water Reservoir, Bin Control Water ReservoirBin Controls Ice Level Sensors To Remove the Breaker Bearing Assembly R&R-Bearingand BreakerR&R-Auger To Remove the AugerRemoval of the Water Seal R&R-WaterSealTo Remove the Water Seal To Replace the Water SealR&R-Evaporator To Replace the EvaporatorTo Reassemble the Evaporator and Auger To Check the Gear Motor To Remove and Repair the Gear Motor AssemblyR&R-GearMotor To Inspect the Gear MotorR&R-FanBlade and Motor Refrigeration Service Instructions for Liquid Charging R404AGEM0650 Wiring Diagram Wiring Diagram GEM0650 A/WGEM0956 Wiring Diagram Wiring Diagram GEM0956 A/WGEM1256 Wiring Diagram Wiring Diagram GEM1256 A/WGEM0655 Wiring Diagram Wiring Diagram GEM0655 AirService History What to Do Before Calling for Service