Preliminary Service Washer-Extractor Cabinet Hardmount HC18 HC25 HC35 HC50 SC18 SC25 SC27 SC35 SC50 UC18 UC25 UC27 UC35 UC50 B003C Part No.
Table of Contents Section 1 – Safety Information Locating an Authorized Servicer: ............................4 Section 2 – Introduction Customer Service .....................................................5 Nameplate Location .................................................5 Model Identification.................................................6 Model Familiarization..............................................7 How Your Washer-Extractor Works .......................8 Section 3 – Troubleshooting 1.
Section 1 Safety Information Throughout this manual and on machine decals, you will find precautionary statements (“CAUTION,” “WARNING,” and “DANGER”) followed by specific instructions. These precautions are intended for the personal safety of the operator, user, servicer, and those maintaining the machine. a DANGER Danger indicates the presence of a hazard that will cause severe personal injury, death, or substantial property damage if the danger is ignored.
Section 1 Safety Information WARNING To reduce the risk of electrical shock, fire, explosion, serious injury or death: • Disconnect electric power to the washer-extractor before servicing. • Never start the washer-extractor with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the washer-extractor is properly grounded.
Section 2 Introduction Customer Service Alliance Laundry Systems is not responsible for personal injury or property damage resulting from improper service. Review all service information before beginning repairs. If literature or replacement parts are required, contact the source from whom the machine was purchased or contact Alliance Laundry Systems at (920) 748-3950 for the name of the nearest authorized parts distributor.
Section 2 Introduction Model Identification Information in this manual is applicable to these washer-extractors: UC50MV3 UC27PC2 UC50PC2 UC18MC2 UC27PN2 UC50PC3 SC27VNV UC18MC3 UC27VNV UC50PN2 SC35MC2 UC18MD2 UC35MC2 UC50PN3 SC35MC3 UC18MD3 UC35MC3 UC50VNV HC50MH2 SC27MN2 HC18MD2 HC50MN2 SC27MV2 HC18MH2 HC50MV2 SC27SN2 HC18MN2 HC50PC2 HC18MV2 HC50SN2 HC18PC2 6 UC27MV2 HC18MC2 SC50VNV HC18SN2 SC18MC2 SC35MD2 UC18MH2 UC35MD2 HC25MC2 SC18MC3 SC35MD3 UC18MH3 UC35MD3
Section 2 Introduction Model Familiarization Model Number Familiarization Guide Sample Model Number: SC35MN2CU20001 SC Machine Type 35 Machine Capacity (pounds dry weight) M (E) (P) (S) (V) Type of Electrical Control M= E = P = S = V= Mechanical Timer WX/EDC Microcomputer P-Series Microcomputer† S-Series Microcomputer V-Series Microcomputer N (C) (D) (H) (V) Coin Meter Option N C D H V No Coin Meter W2000 (Computer-controlled models only)‡ Digital (Mechanical Timer models only) Horizontal Slide
Section 2 Introduction How Your Washer-Extractor Works The design of the machine emphasizes performance reliability and long service life. In washer-extractor sizes up through the 50-pound models, the cylinder is supported with two sealed bearings mounted in a machined cast iron trunnion. Bearing housings are bolted to a heavy gamma frame for all models. The 2-speed machines use one dual-speed motor to drive the cylinder using a V-belt drive in wash and extract speeds.
Section 3 Troubleshooting WARNING To reduce the risk of electrical shock, fire, explosion, serious injury or death: • Disconnect electric power to the washer-extractor before servicing. • Never start the washer-extractor with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the washer-extractor is properly grounded. W171 IMPORTANT: Refer to appropriate model wiring diagram for aid in testing components. 1.
Section 3 Troubleshooting WARNING To reduce the risk of electrical shock, fire, explosion, serious injury or death: • Disconnect electric power to the washer-extractor before servicing. • Never start the washer-extractor with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the washer-extractor is properly grounded. W171 4. WASH MOTOR RUNS CONTINUOUSLY IN ONE DIRECTION POSSIBLE CAUSE TO CORRECT Drain valve stays open.
Section 3 Troubleshooting WARNING To reduce the risk of electrical shock, fire, explosion, serious injury or death: • Disconnect electric power to the washer-extractor before servicing. • Never start the washer-extractor with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the washer-extractor is properly grounded. W171 8. MACHINE WILL NOT DRAIN POSSIBLE CAUSE TO CORRECT Defective drain valve.
Section 3 Troubleshooting WARNING To reduce the risk of electrical shock, fire, explosion, serious injury or death: • Disconnect electric power to the washer-extractor before servicing. • Never start the washer-extractor with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the washer-extractor is properly grounded. W171 14.
Section 4 Service Procedures WARNING To reduce the risk of electrical shock, fire, explosion, serious injury or death: • Disconnect electric power to the washer-extractor before servicing. • Never start the washer-extractor with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the washer-extractor is properly grounded. W171 16. CABINET TOP a. Insert key into cabinet top lock and turn clockwise.
Section 4 Service Procedures WARNING To reduce the risk of electrical shock, fire, explosion, serious injury or death: • Disconnect electric power to the washer-extractor before servicing. • Never start the washer-extractor with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the washer-extractor is properly grounded. W171 COIN BLOCKING SOLENOID POWER SUPPLY BOARD 19. INDICATOR LIGHTS a.
Section 4 Service Procedures WARNING To reduce the risk of electrical shock, fire, explosion, serious injury or death: • Disconnect electric power to the washer-extractor before servicing. • Never start the washer-extractor with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the washer-extractor is properly grounded. W171 20. GRAPHIC PANEL OVERLAY NOTE: The graphic panel overlay has an adhesive backing.
Section 4 Service Procedures WARNING To reduce the risk of electrical shock, fire, explosion, serious injury or death: • Disconnect electric power to the washer-extractor before servicing. • Never start the washer-extractor with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the washer-extractor is properly grounded. W171 22. PRESSURE SWITCH a. Insert key into cabinet top lock and turn clockwise.
Section 4 Service Procedures WARNING To reduce the risk of electrical shock, fire, explosion, serious injury or death: • Disconnect electric power to the washer-extractor before servicing. • Never start the washer-extractor with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the washer-extractor is properly grounded. W171 23.
Section 4 Service Procedures WARNING To reduce the risk of electrical shock, fire, explosion, serious injury or death: • Disconnect electric power to the washer-extractor before servicing. • Never start the washer-extractor with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the washer-extractor is properly grounded. W171 24.
Section 4 Service Procedures WARNING To reduce the risk of electrical shock, fire, explosion, serious injury or death: • Disconnect electric power to the washer-extractor before servicing. • Never start the washer-extractor with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the washer-extractor is properly grounded. W171 26.
Section 4 Service Procedures WARNING To reduce the risk of electrical shock, fire, explosion, serious injury or death: • Disconnect electric power to the washer-extractor before servicing. • Never start the washer-extractor with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the washer-extractor is properly grounded. W171 27. OVERLOAD PROTECTOR a. Insert key into cabinet top lock and turn clockwise.
Section 4 Service Procedures WARNING To reduce the risk of electrical shock, fire, explosion, serious injury or death: • Disconnect electric power to the washer-extractor before servicing. • Never start the washer-extractor with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the washer-extractor is properly grounded. W171 29. MECHANICAL INTERLOCK a. Insert key into cabinet top lock and turn clockwise.
Section 4 Service Procedures WARNING To reduce the risk of electrical shock, fire, explosion, serious injury or death: • Disconnect electric power to the washer-extractor before servicing. • Never start the washer-extractor with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the washer-extractor is properly grounded. W171 NOTE: Refer to wiring diagram when rewiring valve solenoids. 31.
Section 4 Service Procedures WARNING To reduce the risk of electrical shock, fire, explosion, serious injury or death: • Disconnect electric power to the washer-extractor before servicing. • Never start the washer-extractor with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the washer-extractor is properly grounded. W171 32. SIPHON BREAK a. Insert key into cabinet top lock and turn clockwise.
Section 4 Service Procedures WARNING To reduce the risk of electrical shock, fire, explosion, serious injury or death: • Disconnect electric power to the washer-extractor before servicing. • Never start the washer-extractor with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the washer-extractor is properly grounded. W171 33. DISPENSER a. Insert key into cabinet top lock and turn clockwise.
Section 4 Service Procedures WARNING To reduce the risk of electrical shock, fire, explosion, serious injury or death: • Disconnect electric power to the washer-extractor before servicing. • Never start the washer-extractor with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the washer-extractor is properly grounded. W171 34. BELT a. Remove screws holding rear panel to cabinet and remove rear panel.
Section 4 Service Procedures WARNING To reduce the risk of electrical shock, fire, explosion, serious injury or death: • Disconnect electric power to the washer-extractor before servicing. • Never start the washer-extractor with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the washer-extractor is properly grounded. W171 36. MOTOR CAPACITORS a. Remove screws holding rear panel to cabinet and remove rear panel.
Section 4 Service Procedures WARNING To reduce the risk of electrical shock, fire, explosion, serious injury or death: • Disconnect electric power to the washer-extractor before servicing. • Never start the washer-extractor with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the washer-extractor is properly grounded. W171 38. LOADING DOOR a.
Section 4 Service Procedures WARNING To reduce the risk of electrical shock, fire, explosion, serious injury or death: • Disconnect electric power to the washer-extractor before servicing. • Never start the washer-extractor with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the washer-extractor is properly grounded. W171 39. DOOR LOCK ASSEMBLY a.
Section 4 Service Procedures WARNING To reduce the risk of electrical shock, fire, explosion, serious injury or death: • Disconnect electric power to the washer-extractor before servicing. • Never start the washer-extractor with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the washer-extractor is properly grounded. W171 40. CYLINDER ASSEMBLY a. Insert key into cabinet top lock and turn clockwise.
Section 4 Service Procedures WARNING To reduce the risk of electrical shock, fire, explosion, serious injury or death: • Disconnect electric power to the washer-extractor before servicing. • Never start the washer-extractor with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the washer-extractor is properly grounded. W171 42. BEARINGS AND SEALS a. Disconnect machine from electrical power source. Turn off water supply.
Section 4 Service Procedures WARNING To reduce the risk of electrical shock, fire, explosion, serious injury or death: • Disconnect electric power to the washer-extractor before servicing. • Never start the washer-extractor with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the washer-extractor is properly grounded.
