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6

F238000

Section 2 Introduction

Model Identification

Information in this manual is applicable to these washer-extractors:

HC18MC2

HC18MD2

HC18MH2

HC18MN2

HC18MV2

HC18PC2

HC18SN2

HC25MC2

HC25MD2

HC25MH2

HC25MN2

HC25MV2

HC25PC2

HC25SN2

HC27MC2

HC27MD2

HC27MH2

HC27MN2

HC27MV2

HC35MC2

HC35MD2

HC35MH2

HC35MN2

HC35MV2

HC35PC2

HC35SN2

HC50MC2

HC50MD2

HC50MH2

HC50MN2

HC50MV2

HC50PC2

HC50SN2

SC18MC2

SC18MC3

SC18MD2

SC18MD3

SC18MH2

SC18MH3

SC18MN2

SC18MN3

SC18MV2

SC18MV3

SC18SN2

SC18SN3

SC18VNV

SC25MC2

SC25MD2

SC25MH2

SC25MN2

SC25MV2

SC25SN2

SC27MC2

SC27MD2

SC27MH2

SC27MN2

SC27MV2

SC27SN2

SC27VNV

SC35MC2

SC35MC3

SC35MD2

SC35MD3

SC35MH2

SC35MH3

SC35MN2

SC35MN3

SC35MV2

SC35MV3

SC35SN2

SC35SN3

SC35VNV

SC50MC2

SC50MC3

SC50MD2

SC50MD3

SC50MH2

SC50MH3

SC50MN2

SC50MN3

SC50MV2

SC50MV3

SC50SN2

SC50VNV

UC18MC2

UC18MC3

UC18MD2

UC18MD3

UC18MH2

UC18MH3

UC18MN2

UC18MN3

UC18MV2

UC18MV3

UC18PC2

UC18PC3

UC18PN2

UC18PN3

UC18VNV

UC25MC2

UC25MD2

UC25MH2

UC25MN2

UC25MV2

UC25PC2

UC25PN2

UC27MC2

UC27MD2

UC27MH2

UC27MN2

UC27MV2

UC27PC2

UC27PN2

UC27VNV

UC35MC2

UC35MC3

UC35MD2

UC35MD3

UC35MH2

UC35MH3

UC35MN2

UC35MN3

UC35MV2

UC35MV3

UC35PC2

UC35PC3

UC35PN2

UC35PN3

UC35VNV

UC50MC2

UC50MC3

UC50MD2

UC50MD3

UC50MH2

UC50MH3

UC50MN2

UC50MN3

UC50MV2

UC50MV3

UC50PC2

UC50PC3

UC50PN2

UC50PN3

UC50VNV

Summary of Contents for HC18

Page 1: ...Part No F238000R0 September 1999 B003C Preliminary Service Washer Extractor Cabinet Hardmount HC18 SC18 UC18 HC25 SC25 UC25 HC35 SC27 UC27 HC50 SC35 UC35 SC50 UC50...

Page 2: ...in spin 10 7 Machine will not fill with water 10 8 Machine will not drain 11 9 Machine will not hold water 11 10 Door won t open 11 11 Water level too high 11 12 Water level too low 11 13 Door leaks...

Page 3: ...c instructions IMPORTANT The word IMPORTANT is used to inform the reader of specific procedures where minor machine damage will occur if the procedure is not followed NOTE The word NOTE is used to com...

Page 4: ...mmends contacting an authorized technician and using authorized factory parts To reduce the risk of electrical shock fire explosion serious injury or death Disconnect electric power to the washer extr...

Page 5: ...da 920 748 3121 Ripon Wisconsin Nameplate Location When calling or writing about your product be sure to mention model and serial numbers Model and serial numbers are located on nameplate s as shown U...

Page 6: ...SC27MC2 SC27MD2 SC27MH2 SC27MN2 SC27MV2 SC27SN2 SC27VNV SC35MC2 SC35MC3 SC35MD2 SC35MD3 SC35MH2 SC35MH3 SC35MN2 SC35MN3 SC35MV2 SC35MV3 SC35SN2 SC35SN3 SC35VNV SC50MC2 SC50MC3 SC50MD2 SC50MD3 SC50MH2...

Page 7: ...Coin Meter C W2000 Computer controlled models only D Digital Mechanical Timer models only H Horizontal Slide Mechanical Timer models only V Vertical Drop Mechanical Timer models only 2 3 V Speed 2 2 S...

Page 8: ...rain valve is used to retain the water and wash solution in the machine during the wash and rinse steps The drain valve closes when power is applied and opens when power is removed allowing the machin...

Page 9: ...onnected electrical wires Door handle switch defective Check door handle switch operation Make sure that the door handle switch lever arm has completely depressed the switch Adjust or replace as requi...

Page 10: ...Check level switch function Water overflows through overflow Check level switch function POSSIBLE CAUSE TO CORRECT Spin contactor defective Check coils and contactor functions Replace contactor as re...

Page 11: ...drain valve return spring Check if drain to machine is clogged POSSIBLE CAUSE TO CORRECT Defective drain valve Check drain valve motor Check drain valve for foreign matter which could keep valve open...

Page 12: ...her extractor is properly grounded W171 WARNING 14 EXCESSIVE VIBRATION AND OR NOISE DURING SPIN 15 EXCESSIVE CYCLE TIME POSSIBLE CAUSE TO CORRECT Inadequate foundation or loosened bolt Tighten bolts b...

Page 13: ...top until it is just past the rear hinges or 90 degrees refer to Figure 1 Lift cabinet top off machine and set aside NOTE When reinstalling cabinet top metal edges on the dispenser opening must be fit...

Page 14: ...y into cabinet top lock and turn clockwise Lift up on front of cabinet top until it is just past the rear hinges or 90 degrees refer to Figure 1 Lift cabinet top off machine and set out of way NOTE Wh...

Page 15: ...nce panel overlay is fitted to front channel carefully peel protective backing from right end of panel overlay and press in place b Remove rest of the protective backing from panel overlay and press o...

Page 16: ...ne and set out of way NOTE When reinstalling cabinet top the metal edges on dispenser opening must be fitted inside of dispenser b Remove two T20 Torx head screws from control module box cover Lift up...

Page 17: ...t top lock and turn clockwise Lift up on front of cabinet top until it is just past the rear hinges or 90 degrees refer to Figure 1 Lift cabinet top off machine and set out of way NOTE When reinstalli...

Page 18: ...metal edges on dispenser opening must be fitted inside of dispenser b Remove two T20 Torx head screws from control module box cover Lift up cover and set aside c Remove nut and washer holding relay t...

Page 19: ...res from contactors mark the terminal contactors and the wire number so wires can be reinstalled correctly a Insert key into cabinet top lock and turn clockwise Lift up on front of cabinet top until i...

Page 20: ...ding overload protector to contactors d Remove overload protector refer to Figure 9 IMPORTANT When installing the overload protector line wires up with contactor Set blue manual switch located on top...

Page 21: ...ck with screwdriver and slide interlock off of contactor refer to Figure 10 30 SOLID STATE START SWITCH a Insert key into cabinet top lock and turn clockwise Lift up on front of cabinet top until it i...

Page 22: ...op until it is just past the rear hinges or 90 degrees refer to Figure 1 Lift cabinet top off machine and set out of way NOTE When reinstalling cabinet top metal edges on dispenser opening must be fit...

Page 23: ...nd set out of way NOTE When reinstalling cabinet top metal edges on dispenser opening must be fitted inside of dispenser NOTE Label all hoses and their appropriate nipple on siphon break before removi...

Page 24: ...past the rear hinges or 90 degrees refer to Figure 1 Lift cabinet top off machine and set out of way NOTE When reinstalling cabinet top metal edges on dispenser opening must be fitted inside of dispe...

Page 25: ...Figure 1 Lift cabinet top off machine and set out of way NOTE When reinstalling cabinet top metal edges on dispenser opening must be fitted inside of dispenser c Remove two T20 Torx head screws from c...

Page 26: ...ectrical shock touch capacitor terminals with a resistor to discharge the capacitor b Disconnect wires from capacitors refer to Figure 16 IMPORTANT When replacing the capacitors do a wire for wire exc...

Page 27: ...nected to ensure that the washer extractor is properly grounded W171 WARNING 38 LOADING DOOR a Support outer front panel while removing six screws holding panel to front of washer extractor refer to F...

Page 28: ...age d Remove two nuts holding door lock subassembly to shell front refer to Figure 20 e Carefully work door lock subassembly off studs on shell front Door Release Solenoid Replacement Removal a Insert...

Page 29: ...r opening must be fitted inside of dispenser b Remove two T20 Torx head screws from control module box cover Lift up cover and set aside c Remove screws holding rear panel to cabinet and remove rear p...

Page 30: ...f Remove outer front panel and set aside g Remove four nuts holding loading door hinge to shell front refer to Figure 18 h Remove loading door and hinge together i Loosen the hose clamp on the lower p...

Page 31: ...icing 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 p...

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