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Hoshizaki KM-630MAH, KM-630MRH, KM-630MWH service manual

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Contents

Main IMPORTANT CONTENTS Page I. SPECIFICATIONS 1. KM-630MAH 2a. KM-630MWH Serial #L00001D - M20270B 2b. KM-630MWH Serial #M20301E - 3. KM-630MRH 4. CONDENSER UNIT URC-6F SPECIFICATIONS MODEL: URC-6F II. GENERAL INFORMATION 1. CONSTRUCTION Page Page 2. CONTROLLER BOARD Page Page Page [c] SEQUENCE 1st Cycle 2nd Cycle and after with pump drain 2nd Cycle and after with no pump drain Page Page Page Page Page 3. MECHANICAL BIN CONTROL Page Page Page Page 2. WIRING DIAGRAMS Page Page Page Page Page 4. PERFORMANCE DATA [a] KM-630MAH [b1] KM-630MWH Serial #L00001D - M20270B [b2] KM-630MWH Serial #M20301E - [c] KM-630MRH IV. SERVICE DIAGNOSIS 1. NO ICE PRODUCTION Page Page 2. EVAPORATOR IS FROZEN UP 4. ABNORMAL ICE 3. LOW ICE PRODUCTION 5. OTHERS Page 2. BRAZING DANGER 3. REMOVAL AND REPLACEMENT OF COMPRESSOR Page 4. REMOVAL AND REPLACEMENT OF DRIER 5. REMOVAL AND REPLACEMENT OF EXPANSION VALVE 6. REMOVAL AND REPLACEMENT OF HOT GAS VALVE AND LINE VALVE Page 7. REMOVAL AND REPLACEMENT OF EVAPORATOR 8. REMOVAL AND REPLACEMENT OF WATER REGULATING VALVE - WATER-COOLED MODEL ONLY Page Page 11. REMOVAL AND REPLACEMENT OF THERMISTOR Fig. 2 12. REMOVAL AND REPLACEMENT OF FAN MOTOR Fig. 3 13. REMOVAL AND REPLACEMENT OF WATER VALVE 14. REMOVAL AND REPLACEMENT OF PUMP MOTOR 15. REMOVAL AND REPLACEMENT OF SPRAY TUBES VI. CLEANING AND MAINTENANCE INSTRUCTIONS 1. PREPARING THE ICEMAKER FOR LONG STORAGE Fig. 4 Page Page Page Page 3. MAINTENANCE