Dexter Laundry WC0300XA-10EC4X Service Manual
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Dexter Laundry WC0300XA-10EC4X Service Manual

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C-Series Vended Washers
WC0_00XA-1_EC4X
WC0300XA-10EC4X
WC0300XA-12EC4X
WC0400XA-12EC4X
WC0600XA-12EC4X
Non-Express (100G)
After Serial # W1.19213.001
After Serial # W1.19211.025
After Serial # W1.19219.027
After Serial # W1.19220.051
8533-114-001 8/21

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Summary of Contents for Dexter Laundry WC0300XA-10EC4X

  • Page 1 C-Series Vended Washers WC0_00XA-1_EC4X WC0300XA-10EC4X After Serial # W1.19213.001 WC0300XA-12EC4X After Serial # W1.19211.025 WC0400XA-12EC4X After Serial # W1.19219.027 WC0600XA-12EC4X After Serial # W1.19220.051 Non-Express (100G) 8533-114-001 8/21...
  • Page 2 Equipment Safety Warnings Symbols and Terminology Used in this Equipment Indicates an imminently hazardous situation, which if not avoided, will result in death or serious injury. Indicates a potentially hazardous situation, which if not avoided could result in death or serious injury. Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury.
  • Page 3 Equipment Safety Warnings Symbols and Terminology Used in this Equipment Warning! Do not operate equipment if door glass is damaged in any way. Warning! Keep clear of rotating parts. Prohibited! Do not enter this equipment or space. Prohibited! Do not step or stand on this equipment. Prohibited! Do not operate without all guards and covers in place.
  • Page 4 Indicates an imminently hazardous situation, which if not avoided, will result in death or seri- ous injury. Indicates a potentially hazardous situation, which if not avoided could result in death or serious injury. Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury.
  • Page 5 WARNING • All washers must be installed in accordance to all applicable electrical, plumbing and all other local codes. • These installation and operation instructions are for use by qualified personnel only. To avoid injury and electrical shock, do not perform any servicing other than that contained in the installation and op- eration instructions, unless qualified.
  • Page 6 WARNING Children should be supervised to ensure they do not operate or play in or around equipment. Keep all panels in place to protect against electrical shock and injury and add rigidity to washer. This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a...
  • Page 7 Warning! Do not operate equipment if door glass is damaged in any way. Warning! Keep clear of rotating parts. Prohibited! Do not enter this equipment or space. Prohibited! Do not step or stand on this equip- ment. Prohibited! Do not operate without all guards and covers in place.
  • Page 8 Prohibited! Do not attempt to open, touch, or pro- ceed before referring to the manual or unless quali- fied. Mandatory! Read all supporting documentation be- fore operating or maintaining equipment. Mandatory! Disconnect power before servicing equipment. Mandatory! Lock out and tag out before servicing this equipment.
  • Page 9 Notes Part # 8533-114-001 8/21...

  • Page 10: Table Of Contents

    Dexter Safety Table of Contents Guidelines Section 1: Machine Mounting & Installation WARNING T-300 ............16 T-400 ............17 T-600 ............17 T-300 Installation ...........18 These washers are equipped with devices and T-400 Installation ...........19 features relating to their safe operation. To avoid injury or electrical shock, do not perform T-600 Installation ...........20 and service, unless qualified to do so.
  • Page 11 Section 5: Main Control Printed Circuit Board ....89 Machine Service Procedures LED Printed Circuit Board Temperature & Start/ Display Push Button .........89 Top Panel Removal .........74 Emergency Stop Button & Switch Assembly..89 Front Panel Removal ........74 Electronic Pressure Switch ......90-91 Back Panel Removal ........74 Main Data Communication Cable .....92 Drain Valve Access .........74...
  • Page 12 Electrical Components - Top Compartment ......134-135 Control Panel Part # by Model ....136-137 Labels and Diagrams All WCAD Models ..138 Section 9: Coin Handling Coin Drop Acceptor Optical switch .....142 Kit Electronic Accecptor........143 Electronic Drop Switch Settings (U.S. & Canada)................147 Maintenance Electronic Drop ......148 Schematics &...
  • Page 13 Notes Part # 8533-114-001 8/21...
  • Page 14 Notes Part # 8533-114-001 8/21...
  • Page 15 Section 1: Machine Mounting Part # 8533-114-001 8/21...
  • Page 16 Specifications for below models are outlined in this book: WC0300XA-10EC4X 120 volts 60hz. Single Phase WC0300XA-12EC4X 208-240 volts 60hz. Single Phase or Three Phase WC0400XA-12EC4X 208-240 volts 60hz Single Phase or Three Phase WC0600XA-12EC4X 208-240 volts 60hz Single Phase or Three Phase ...
  • Page 17 T-400 Mounting Dimensions                                      ...
  • Page 18 T-300 Mounting Dimensions Part # 8533-114-001 8/21...
  • Page 19 T-400 Mounting Dimensions Part # 8533-114-001 8/21...
  • Page 20 T-600 Mounting Pad Dimensions Part # 8533-114-001 8/21...
  • Page 21 Notes Part # 8533-114-001 8/21...
  • Page 22 Notes Part # 8533-114-001 8/21...

  • Page 23: Installation

    Section 2: Machine Installation & Operating Instructions Part # 8533-114-001 8/21...
  • Page 24 Installation & Operation All washers must be installed in accordance with all local, state and national building, electrical, and plumbing codes in effect in the area. Foundation Requirements The washer must be securely bolted to a substantial concrete floor, or mounted upon a suitable base which is in turn securely bolted to a substantial concrete floor.
  • Page 25 To Make Electrical Connections Disconnect all power to the washer. Remove screw and lift out the cover located in the upper left corner of the machine (as viewed from the back). • If power is 208-240-3PH-60Hz, connect L1, L2, L3 and ground. If there is a high leg it must be connected to L3.
  • Page 26 Emergency Stop / Safety Door Lock This machine is equipped with a Safety Door Lock that locks the door closed from when the cycle is started until the cycle is complete. The door lock prevents opening the door for up to 3 minutes if the power is interrupted during the cycle.

  • Page 27: Detergent Measurements By Model

    priced temperature selections already inserted into machine. Detergent Measurements D. Insert coins, tokens or activate card reader to meet By Washer Model displayed vending price. The washer display will read “PUSH START” and the green “on” led will glow. The green start pushbutton must be pushed to start cycle time countdown and machine starting to run.
  • Page 28 TRANSIENT VOLTAGE SURGE SUPPRESSORS Like most electrical equipment your new machine can be damaged or have its life shortened by voltage surges due to lightning strikes which are not covered by factory warranty. Local power distribution problems also can be detrimental to the life of electrical components. We recommend the installation of transient voltage surge suppressors for your new equipment.
  • Page 29 Notes Part # 8533-114-001 8/21...
  • Page 30 Notes Part # 8533-114-001 8/21...

  • Page 31: Machine Programming Instructions

    Section 3: Machine Programming Instructions Part # 8533-114-001 8/21...
  • Page 32 DexterLive 'H[WHU /LYH 3DJH  RI  The new DexterLive controls were created for you to be able to interface easier with your equipment and create variable pricing cycles to increase your profitibility in the same floor space. First, log into DexterLive, create your location and equipment list and then create your 'H[WHUFRP KWWSZZZGH[WHUFRP cycle and pricing information by the particular type of washer and dryer at the location.
  • Page 33 First Time Creating an Account at Dexter Live Log into DexterLive. At the bottom, select “Create your DexterLive account.” DexterLive gives an owner the ability to manage multiple locations. At the “Create a DexterLive Account” screen. First time users must create an account. An account must be created to use...
  • Page 34 Fill in the required fields and click on “Create My Account”. When creating a new user account make sure to fill in all fields marked with asterisks and check the “Terms of Service” box. After selecting to “Create My Account”, you will see the log in screen advising you to go to your e-mail and activate your account.
  • Page 35 Open the e-mail sent from Dexterlive and select “CONFIRM MY ACCOUNT”. Selecting the “Confirm My Account” hyperlink will take you back to the DexterLive log in page. At the “Log into DexterLive” screen, enter your e-mail/user name and password to access DexterLive.
  • Page 36 Programming To configure your settings with DexterLive.com. Add or select a location to program. DexterLive gives an owner the ability to manage multiple locations and machines. On the left side of the screen, select the “Programming” tab. Follow instructions in programming tab.
  • Page 37 Edit the “General Settings” (Equipment Tab). Adjust setting and offset time to match your location. (Time is set for Central Standard Time) Next select the “+Add Equipment” (Equipment Tab), located in the upper right hand corner. Name of the machine. (Example: Dryer 1) Enter serial...
  • Page 38 When all of the equipment has been added, select “Edit” on the machine type you wish to modify, and then select “Pricing”. (Equipment Tab and Machine Settings Tab) Program the price of the machine and the extra pricing adders. Cycle changes can be made by selecting the “Cycles” tab. Adjust cycle programming set the length...
  • Page 39 If desired, you may create and edit optional store promotions from the “Promo- tions” tab. Select “Save Promotion” once your changes have been made. Create and download Programming File. Once all preferred prices, cycles and promotions have been modified and saved, select “DOWNLOAD PROGRAMMING FILE”.
  • Page 40 Based on your internet browser the file needs to be saved as “AllUser.xml”. Depending on your Internet browser you may need to retrieve the file from your “Downloads” folder, which is locater under “Computer”. Note: The newly created programing file may have changed from the proper “AllUsers.xml”. Machine programming will not occur using a different file name than “AllUser.xml”.
  • Page 41 The machine will scroll “TO INSTALL – PRESS START”. At this prompt, press the green “Start” again. Once the program is uploaded successfully the control will scroll “DONE REMOVE USB”. The USB drive can be safely removed at this point. Note: All Dexter equipment (washers and dryers) featuring DexterLive controls can be programmed using this file once the equipment has been configured.

  • Page 42: Manual Programming Instructions

    PROGRAMMING INSTRUCTIONS: The washer control can be programmed to prompt the user for alternate vend prices, change washer cycle times, temperatures and many other options. This can be accomplished in two ways: 1. Manual programming utilizing the “Start”, “Hot”, “Warm” and “Cold” buttons. 2.
  • Page 43 Programing Selection: These alternate functions allow the user to move through a menu of options to choose various program- mable settings. Figure 2, shown below, shows the top level menu. Choosing an option from the top level menu will then display the next level of options (the sub menu). OPTIONAL_CYCLES ERROR_CODES PRICES...

  • Page 44: Error Codes

    Optional Cycles Option: This option allows the user to select the different test and short-cycle options. QUICK_TEST OPTIONAL_ RAPID_ADVANCE CYCLES FINAL_RINSE_ AND_SPIN Quick Test Option: When the Quick Test Option is chosen, the washer will begin a shortened wash cycle without the displayed vend price being met.
  • Page 45 Final Rinse and Spin Option: “Final Rinse and Spin” will begin only the Final Rinse Bath and Final Spin portions of the cycle without the displayed vend price being met. The configured temperature, cycle times, and spin speed for the Final Rinse Bath and Final Spin settings will be used when this option is selected.
  • Page 46 Prices Option: This option allows the user to set values for coin acceptor inputs and to set the vend price. It also allows the user to return the values to factory defaults. “RIGHT COIN” and “LEFT COIN” are the two possible inputs from coin acceptors.

  • Page 47: Temp Pricing

    Temp Pricing Option: The Temperature Pricing option allows for the user to prompt the customer for varying vend prices based on the water temperature the customer selects. If a value other then 0 is programmed for either the “WARM ADDER” or “HOT ADDER”, the feature becomes active. The programmed value is added to the base vend price when that particular water temperature is chosen.

  • Page 48: Cycle Options

    Cycles Option: This option allows the user to set the bath time and spin time for the “Wash” bath. It also allows the user to set bath time, water temperature and spin time for “Rinse” and “Final rinse” baths. (Water temperature for the “Wash”...
  • Page 49 Final Spin: The washer “Final Spin” is the spin that occurs after all selected baths & intermediate spins have been completed. It is a higher spin speed then previously occurring intermediate spins. The benefit of this higher spin speed is that more water is extracted from the wash load, which minimizes the drying time needed.

  • Page 50: Plus Cycle Features

    Plus Cycle Options: The Plus Cycle options allow for the user to prompt the customer for varying vend prices based on addi- tional wash baths chosen. In general, the user can program the additional wash baths in a similar manner to what was described in the “Cycles”...
  • Page 51 Pre-Wash: If the user programs a “CYCLE TIME” for Pre-Wash other then 0 (“NO CYCLE”), the feature becomes ac- tive. However, the customer will not be prompted to pay an additional vend price for Pre-Wash unless the user programs the Price to a value other then 0 (“FREE”). With the Pre-Wash feature active, an additional bath and, optionally, an additional spin, will occur before the standard Wash bath described in the Cycles Options section.

  • Page 52: Settings

    Settings Options: The Settings options allow for the user to make various programming changes to change how the control operation affects the customer. See below for detailed information on each next level option. It also allows the user to return the programmable values to the factory default setting. To reset all values in the Settings options to factory default, press “Enter”...
  • Page 53 Sounds: If the user programs the Sounds to “OFF”, the control will not sound the enunciator at the end of a wash cycle. The factory default is “ON”. Password: If the user programs the Password to any value other then 0000, the control will prompt the user to enter a password (the programmed value) before manual programming can be accessed.

  • Page 54: Usage

    Date: The control uses a Real Time Clock (RTC) to internally track the time and date. The RTC continues opera- tion even if the control loses external power. The RTC is set for the current date. However, if a problem occurs and the RTC date is not accurate, it can be reset to the current date using this option.
  • Page 55 Coin Audit: The coin audit field shows the accumulation of coin pulses that were sent to the control over each of the left and right coin inputs. Note that this is a count of coin pulses, not an accumulated report of vend value. The user can also return the coin audit amounts to the factory default setting (zero).

  • Page 56: Control

    Control Menu: The Control menu allows for the user to observe important technical information for the control and Vari- able Frequency Drive system. No changes can be made at this menu. See below for detailed information on each sub menu. Figure 9, shown below, shows the sub menu options for Control: SERIAL_NUMBER XXXXXXX...

  • Page 57: Usb Menu

    USB Menu: The USB menu allows for the user to move programming files back and forth from a common USB memory stick. INSTALL_USER_FILE_FROM_USB CONFIRM_PRESS_START COPY_USER_FILE_TO_USB COPY_PRESS_START USB MENU INSTLL_FIRMWARE_FROM_USB INSTALL_FIRMWARE_PRESS_START PROGRAM_MENU Part # 8533-114-001 8/21...
  • Page 58 Part # 8533-114-001 8/21...
  • Page 59 Part # 8533-114-001 8/21...
  • Page 60 Notes Part # 8533-114-001 8/21...

  • Page 61: Trouble Shooting

    Section 4: Trouble Shooting Part # 8533-114-001 8/21...

  • Page 62: Common Troubleshooting Solutions

    Common Troubleshooting Solutions Symptom Probable Cause Suggested Remedy Machine Power Supply Check these areas: Circuit breakers, Voltage, Power leads, does not Power connections. Is front display LED showing a dollar start amount. Door Switch Check for continuity through door switch when door is closed.
  • Page 63 Common Troubleshooting Solutions Symptom Probable Cause Suggested Remedy Door will Door Rod Check to see that door rod from gear motor to lock ass’y is not open long enough to allow lock ass’y to disengage. If not, adjust rod. Gear Motor Check the door lock motor.
  • Page 64 Common Troubleshooting Solutions Symptom Probable Cause Suggested Remedy Water level Pressure Switch Check for blockage in pressure switch hose. Check for too high pressure switch opening circuit across terminals . Replace switch if contacts do not open. Water Drain System Check hoses and drain valve for blockage.

  • Page 65: Troubleshooting Machine Fault Errors

    Troubleshooting Machine Fault Errors Displayed on front of washer The following pages are a description of fault codes that will appear on the front of the washer. There is a chart format that shows what fault code that will be displayed at washer front.
  • Page 66 Fault Description Customer Action COMM I2C Bus Error Condition Washer controller communication error on the ERROR 1 I2C bus. Both the main slave micro and the master micro can be in this error state. The slave micro error is recoverable at any time, if I2C communication resumes.
  • Page 67 Fault Description Customer Action COMM VFD Non Condition This error is when the washer controller cannot ERROR 4 Existent or communicate with the drive. communication Delay Delay time is 2 seconds fault Action Stop the machine and clear the cycle. Keep the door locked until the machine has stopped moving and then unlock the door.
  • Page 68 Fault Description Customer Action COMM Communication Condition If a state-of-health message reply is not seen ERROR 7 Bus Error by the master microprocessor from the UC3 microprocessor after 10 minutes, the master will reset the UC3 and restart the 10 minute timer. Again, after 10 minutes, if a state-of-health message is not received by the master, it will reset the UC3 a second time.
  • Page 69 Fault Description Customer Action SLOW Drain Error Condition This error is when an empty water level is not DRAIN reach within 7 minutes. ERROR Delay Immediate Action The washer cycle will continue. Do not spin the tumbler with out reaching an empty water level.
  • Page 70 Fault Description Customer Action DRIVE VFD Over-current Condition This error is an over-current on the VF drive Fault Delay Delay time is 35 seconds Action Stop the machine and clear the cycle. Keep the door locked until the machine has stopped moving and then unlock the door.
  • Page 71 Fault Description Customer Action DRIVE Condition This error is over-heating on the VF drive Overheat Delay Occurs following the “DELAY” error (see Fault corresponding detail) Stop the machine and clear the cycle. Keep Action the door locked until the machine has stopped moving and then unlock the door.
  • Page 72 Fault Description Customer Action INVALID Drive is not the Condition The error indicates the VF drive is not a Dexter DRIVE correct Dexter version of the Delta E-drive. version of the Delay Immediate (after the Dexter indication value is Delta E-drive read from drive).
  • Page 73 Fault Description Customer Action CRC ERROR Firmware Condition This error occurs the washer control firmware corrupted fails a CRC check. Delay None Action When detected, the dryer control shall not be operational. Solution The error is fatal. The control must be replaced.
  • Page 74 Drive Motor Inverter Type Motor-Winding Resistance Chart 20lb C-Series Washer (both voltages 115/208-240) Resistance Motor Winding Wire # Minimum Maximum 20lb 1ph or 3ph 60hz Main (wash & spin) T1 & T2 3.91 4.60 Dexter #9376-307-001 T2 & T3 3.91 4.60 Marathon T1 &...
  • Page 75 Notes Part # 8533-114-001 8/21...
  • Page 76 Notes Part # 8533-114-001 8/21...

  • Page 77: Machine Service Procedures

    Section 5: Machine Service Procedures Part # 8533-114-001 8/21...

  • Page 78: Top Panel Removal

    Top Panel Removal Step 1: Remove 4 screws that hold detergent dispenser to top panel. Step 2: Unlock top panel lock with the 6324 key. Step 3: Raise top panel, slide to the rear to release from back clips and lift off. Front Panel Removal Step 1: Remove the loading door by first removing the two...

  • Page 79: Detergent Dispenser

    Detergent Dispenser Remove top panel to access dispenser. (see Removing Top Panel) Detergent is flushed from the front of the compartment and fabric softener is flushed from the back. There will be a small amount of water left in the fabric softener compartment after each use. Vacuum Breaker (also called an air gap) In the left rear of the cabinet is the vacuum breaker.

  • Page 80: Door Lock Assembly Operation

    Door Lock Assembly Operation After loading the clothing, the door should be closed and latched. The locking cam on the door contacts the latching switch actuator which closes the latching switch. The specified number of coins should now be added to start the washer. The gear motor pulls up on the locking pawl by use of a linkage rod. The locking pawl has two jobs.
  • Page 81 Door cam Flat blade screw on check position door switch latching Step 3: With switch actuator bracket adjusted you Step 4: Check for switch actuation at partial will now need to adjust single switch by turn of cam as in operation above. Door loosening 2 flat brade screws and allowing handle goes from horizontal to six o’clock swivel of switch.

  • Page 82: Adjusting The Loading Door

    Adjusting the Loading Door The door can be adjusted by changing the number of shims behind the door hinge and the door lock assembly. The vertical fit of the door to the tub can be altered by loosening the door hinge bolts and raising or lowering the door before retightening.

  • Page 83: Loading Door Disassembly

    Loading Door Disassembly Step 1: Remove the loading Step 2: While holding down on Step 3: Work all the way around door as outlined above. the door glass, lift up the gasket and the glass Lay the door on a flat on the door ring and roll is out.

  • Page 84: Outer Cabinet Removal

    Outer Cabinet Removal T-300, T-400, & T-600 Removal of Cabinet T-300, T-400, & T-600 Step 1: The power supply, water hoses, and drain connection must all be disconnected before proceeding with the disassembly. Step 2: Now remove the lower service panel and the top panel assembly.

  • Page 85: Door Locking Gear Motor

    Door Locking Gear Motor Assembly The door locking gear motor is rotated shut with control voltage to lock the door and releases when voltage is removed. It is located in the left front corner of the washer. (Original locking solenoid models can be converted to the new assembly) Thermoactuators Door Lock Gear Motor...

  • Page 86: Tub Back, Bearing And Cylinder Assembly

    Tub Back, Bearing and Cylinder Assembly Basket assembly T-300, T-400, & T-600 Removal Reassembly Reverse the procedures to the left Step 1: Remove the top and back panel as described. paying attention to the following areas Step 2: Move the rear channel, that the water valves mount to, Step 1: Lay the washer on its front.

  • Page 87: Basket Pulley, Bearing Housing

    Basket Pulley, Bearing Housing, Water Seals and Tub Back The cast iron basket pulley is retained by a bolt, locking washer and a flat washer. Removal Step 1: Insert a large screw driver or punch through a spoke in the pulley into the bearing housing support.

  • Page 88: Drive Motor Removal

    Reassembly Step 1: When installing new bearings into a bearing housing, first press the front (large) bearing into the housing until it bottoms. With the bearing spacer in place, press the rear bearing in until the spacer is snug between the two bearings. Be sure and reinstall the retaining ring in front of the front bearing (see picture).
  • Page 89 T-300 Bolt Torque Chart Bolt Size Where Used Torque 9545-017-012 Frt Ring Ends - Belly Band 20-30 9545-017-009 Front/Rear Mtg Ring to Base 70-110 9545-029-003 Rear Mtg Ring to Tub Back 45-80 9545-017-009 Brg Hsg to Tub Back 70-110 9545-029-003 Brg Hsg - Pulley End 45-80 9545-017-009...
  • Page 90 Notes Part # 8533-114-001 8/21...
  • Page 91 Section 6: Service Electrical Components Part # 8533-114-001 8/21...

  • Page 92: Control Mounting Trough

    Control Mounting Trough Remove top panel to access control trough. (see Removing Top Panel) It sets on the right side of the machine and holds the control PCB’s, transformers,and pressure switch. Controls Transformer This transformer is mounted at the back of the control trough and steps a range of 208 to 240 volts down to 120 volts for the controls.

  • Page 93: Pcb Transformer Step Down

    PCB Transformer Step-down Small transformer mounted at front of control trough that is powered with 120 VAC primary and 24VAC on the secondary side. Main Relay Printed Circuit Board Please be sure to be grounded to machine before removal of this board. PCB mounting horizontal in control trough towards front of machine.
  • Page 94 Electronic Pressure Sensor The Electronic Pressure Sensor comes standard on all models starting September, 1st 2015. Machines Level Chart manufactured before this date can be upgraded with Kit 9732-213-001. The Pressure Sensor is adjustable. The Factory settings chart will let you know the starting values for each machine and by following the switch position chart you can adjust the water levels in 1/4 inch increments from that starting value.
  • Page 95 Water Level C                                      ...

  • Page 96: Delta Variable Frequency Drive

    Data Communication Cable Goes between front PCB board and Variable Frequency Drive unit mounted center rear of machine. It has telephone type connectors at each end and is inserted at Controller PCB and the Variable Frequency Drive. Delta Variable Frequency Drive: Main power is connected to terminals L1, L2, and L3 on the Delta drive.
  • Page 97 Notes Part # 8533-114-001 8/21...
  • Page 98 Notes Part # 8533-114-001 8/21...
  • Page 99 Section 7: Electrical Wiring Diagrams & Schematics Part # 8533-114-001 8/21...

  • Page 100: Start Circuit

    Electrical Path Circuit Schematics Start Circuit Power travels into the machine on L1 & L2 & (L3, if 3 phase used). L1 and L2 provide 208- 240VAC to the controls transformer which steps the voltage down to 120VAC for the controls. (The L1 connection at the controls transformer must be checked at start-up to coincide with machine operating voltage) The 120VAC travels out from the transformer on either [X-1 red wire directly to the 1.5 amp fuse] or [X-1 black/red wire to TB-4 and then through the red wire to the 1.5 amp fuse].

  • Page 101: Wash Circuit

    The prewash or wash LED will illuminate at this time, powered through the white wires from the P-3 con- nection of the main control PCB to the LED printed circuit board. Using the factory preset cycle as an example: The washer fills the tub through the back of the machine with either one or both the C1 cold and H1 hot water valves.

  • Page 102: Thermoactuator And Shake Out Circuit

    Unlock Thermoactuator and Shake Out Circuit 70 seconds before the end of the cycle the main control PCB signals the relay PCB to remove 120VAC from the orange/blue wire at the P-17 connector on the lock thermoactuator. This allows the lock thermoactua- tor time to cool and retract by the end of the cycle.
  • Page 103 Notes Part # 8533-114-001 8/21...
  • Page 104 T-300: Vended 120 Volt Wiring Schematic Part # 8533-114-001 8/21...
  • Page 105 T-300: Vended 120 Volt Wiring Diagram Part # 8533-114-001 8/21...
  • Page 106 T-300: 208-240V Schematic Part # 8533-114-001 8/21...
  • Page 107 T-300: 208-240V Diagram Part # 8533-114-001 8/21...
  • Page 108 T-400: 208-240V Schematic Part # 8533-114-001 8/21...
  • Page 109 T-400: 208-240V Wiring Part # 8533-114-001 8/21...
  • Page 110 T-600: 208-240V Schematic Part # 8533-114-001 8/21...
  • Page 111 T-600: 208-240V Wiring Part # 8533-114-001 8/21...
  • Page 112 Notes Part # 8533-114-001 8/21...

  • Page 113: Parts Data

    Section 8: Parts Data C-Series Vended Regular Chassis Models WC0300XA-10EC4X After Serial # W1.19213.001 WC0300XA-12EC4X After Serial # W1.19211.025 WC0400XA-12EC4X After Serial # W1.19219.027 WC0600XA-12EC4X After Serial # W1.19220.051 Part # 8533-114-001 8/21...

  • Page 114: C-Series Accessories

    C-Series Accessories WC0300XA-10EC4X 120 volts 60hz. Single Phase After Serial #W1.19213.001 WC0300XA-12EC4X 208-240 volts 60hz. Single Phase or Three Phase After Serial # W1.19211.025 WC0400XA-12EC4X 208-240 volts 60hz Single Phase or Three Phase After Serial #W1.19219.027 WC0600XA-12EC4X 208-240 volts 60hz Single Phase or Three Phase After Serial #W1.19220.051...
  • Page 115 8220-001-231 8220-001-231 8220-001-231 Harness Power Terminal Block 9627-747-003 9627-747-003 9627-747-003 Cord Assembly, Power -10 120VAC only 9802-037-009 Wire Assy Violet, 24” 8220-118-001 WC0300XA-10EC4X After W1.19213.001 WC0300XA-12EC4X After W1.19211.025 T400 WC0400XA-12EC4X After W1.19219.027 T600 WC0600XA-12EC4X After W1.19220.051 Part # 8533-114-001 8/21...

  • Page 116: Cabinet And Front Panel Group Part # By Model

    Cabinet and Front Panel Group Part # by Model Description T300 T400 T600 Panel, Side (Left or Right) - stainless 9732-359-006 9732-359-008 Panel, Right Side-stainless 9989-639-001 Panel, Left Side - stainless 9989-639-002 Screw, (Side Panel to Base) 9545-018-018 9545-018-013 Screw, (Side Panel to Base) 9545-018-013 Nut, Hex 1/4-20 UNC 8640-414-006...
  • Page 117 19, 20 12, 13 Description T300 T400 T600 Bumper-Loading door 9051-055-001 9051-055-001 9051-055-001 Nut, 1/4-20 UNC, 2B 8640-414-006 8640-414-006 8640-414-006 Door, Lower Service (includes handle & Rivits) 9960-286-001 9960-286-002 9960-286-002 Handle (bumper guard) 9244-086-001 9244-086-002 9244-086-002 Rivet 9491-009-003 9491-009-003 9491-009-003 Screw Mtg., Flat Head 9545-008-014 9545-008-014...
  • Page 118 Cabinet and Front Panel Group Part # by Model Continued 24, 25 Description T300 T400 T600 Panel Top, Assembly (includes catch) 9989-563-001 9989-563-003 9989-563-005 Catch, Top Panel 9086-017-001 9086-017-001 9086-017-001 Rivit-Catch, Top Panel 8638-190-009 8638-190-009 8638-190-009 Lock, Top (w/Key) 8650-012-003 8650-012-003 8650-012-003 Lock Spacer...
  • Page 119 Notes Part # 8533-114-001 8/21...

  • Page 120: Rear View Access Part # By Model

    Rear View Access Part # by Model Description T300 T400 T600 Drive Motor, 3 Phase (Inverter duty) 9376-307-001 9376-319-001 9376-319-001 Pulley, Motor 9453-169-012 9453-170-003 9453-170-003 Set Screw,Sq.Hd(motor pulley) 9545-028-015 9545-028-015 9545-028-015 Rod, Motor Mtg 9497-222-002 9497-222-002 9497-222-004 Screw (end of motor rod) 9545-029-005 9545-029-005 9545-029-005...
  • Page 121 11, 12, 13 5, 6 Part # 8533-114-001 8/21...

  • Page 122: Cylinder, Seals & Bearings Part # By Model

    Cylinder, Seals & Bearings Part # by Model Description T300 T400 T600 Bearings and Seal Kit 9732-219-001 9732-219-003 9732-219-005 Housing, Bearing- Assembly (items #2-#6) 9803-182-001 9803-179-002 9803-186-001 Housing, Bearing 9241-174-002 9241-169-002 9241-180-002 Bearing, Front (LARGE) 9036-159-001 9036-159-002 9036-159-005 Bearing, Rear (SMALL) 9036-159-003 9036-159-001 9036-159-004...
  • Page 123 16, 17, 18 Part # 8533-114-001 8/21...

  • Page 124: Door Lock Part # By Model

    Door Lock Part # by Model Description T300 T400 T600 Lock Assy, Complete (#1-22) (includes #1 thru #22) 9885-024-001 9885-024-001 9885-024-001 Plate Assy, Door Lock 9982-346-001 9982-346-001 9982-346-001 Washer, Flat 8641-581-030 8641-581-030 8641-581-030 Actuator, Latching Switch 9008-005-001 9008-005-001 9008-005-001 Pawl, Locking 9732-346-002 9732-346-002 9732-346-002...
  • Page 125 Door Lock Part # by Model Cont. Description T300 T400 T600 Screw, Hx. 10-32 x 1” 9545-012-020 9545-012-020 9545-012-020 Nut, Elastic Stop 10-32 8640-413-004 8640-413-004 8640-413-004 Spring, Return 9534-364-001 9534-364-001 9534-364-001 Pin, Guide 9451-193-001 9451-193-001 9451-193-001 Ring, Retaining 9487-200-005 9487-200-005 9487-200-005 Washer 8641-581-031...

  • Page 126: Gear Motor Door Lock

    Gear Motor Door Lock Assembly Description T300 T400 T600 Actuator Assembly (Includes 1-10, Rod NOT included) 9892-015-001 9892-015-001 9892-015-001 Bracket Assy, Slide Lock Actuator 9985-190-001 9985-190-001 9985-190-001 Bracket Assy, Slide - Unlock 9985-189-001 9985-189-001 9985-189-001 Bracket Slide Lock 9029-204-001 9029-204-001 9029-204-001 Spacer, Plastic 9538-157-021...
  • Page 127 Notes Part # 8533-114-001 8/21...
  • Page 128 Part # 8533-114-001 8/21...

  • Page 129: Loading Door Part # By Model

    Loading Door Part # by Model Description T300 T400 T600 Loading Door, Complete #1-10 9960-308-001 9960-309-001 9960-309-001 Loading Door, Ring 9487-264-002 9487-265-002 9487-265-002 Gasket, Loading Door 9206-411-002 9206-419-001 9206-419-001 Window, Loading Door 9635-018-001 9635-016-001 9635-016-001 Shaft Assy, Locking (includes 4 thru 7) 9537-195-002 9537-195-002 9537-195-002...
  • Page 130 Loading Door Hinge 180 Degree Opening Description T300 T400 T600 Door Hinge Assembly (mounts to tub front) 9955-030-001 9955-030-001 9955-030-001 Shim, Loading Door Hinge (Thin) 9552-036-001 9552-036-001 9552-036-001 Screw, 5/16-18x3/4 9545-014-009 9545-014-009 9545-014-009 Lock Washer, 5/16 8641-582-009 8641-582-009 8641-582-009 Leaf Assembly-Hinge, Top 9845-008-001 9845-008-001 9845-008-001...

  • Page 131: Water Inlet Valve Breakdown

    Water Inlet Valve Breakdown Part # by Model Description T300 T400 T600 Valve, Water Inlet (includes 1 thru 6) 9379-183-012 9379-183-012 9379-183-012 Screen, Inlet end of valve 9555-056-001 9555-056-001 9555-056-001 Coil Assy., 120 V Invensys 9089-017-001 9089-017-001 9089-017-001 Diaphragm Invensys (Viton) 9118-049-002 9118-049-002 9118-049-002...

  • Page 132: Drain Valve Group Part # By Model

    Drain Valve Group Part # by Model Description T300 T400 T600 Valve, Drain (includes #2 thru #11) 9379-199-001 9379-202-001 9379-202-001 Body, Valve (w/ball) 9064-068-002 9064-072-001 9064-072-001 Motor & Gear Train (complete) 9914-137-020 9914-137-023 9914-137-023 Plate, Motor Mtg 9452-538-001 9452-538-001 9452-538-001 Screw 8639-994-001 8639-994-001...
  • Page 133 Notes Part # 8533-114-001 8/21...

  • Page 134: Chassis And Drain Part # By Model

    Chassis and Drain Part # by Model Description T300 T400 T600 Base Assy,Frame 9945-093-002 9945-140-002 9945-097-002 Outer Tub Assy 9930-159-001 9930-161-001 9930-163-001 Tub & Cylinder Assy 9869-028-001 9869-030-001 9869-032-001 Ring Assy, Tub Mtg-Front 9950-045-002 9950-051-004 9950-051-004 Bolt, 1/2-13x1 1/4 (Ring to Base) 9545-017-009 Nut, Wizlock, 1/2-13 (Ring to Base) 8640-417-005...
  • Page 135 13 12 18 17 2, 3 Part # 8533-114-001 8/21...
  • Page 136 Water Inlet & Rear Channel Description T300 T400 T600 Channel Assembly, Rear 9947-025-001 9947-026-001 9947-026-001 Screw, #10B x 1/2 9545-008-026 9545-008-026 9545-008-026 Nut, Spring 8640-399-007 8640-399-007 8640-399-007 Mounting Plate Water Valves 9452-813-001 9452-813-001 9452-813-001 Nut-Elastic stop, #10-32 8640-413-004 8640-413-004 8640-413-004 Valve, Water Inlet (dual outlet) (see Water Inlet Valve Breakdown 9379-183-012 9537-195-002...
  • Page 137 36,37 31 32 Description T300 T400 T600 Braking resistors (200 ohm) (-10) 9483-004-002 Braking resistors (200 ohm) 9483-004-002 9483-004-002 9483-004-002 Screw-#10Bx1/2 9545-008-026 9545-008-026 9545-008-026 Wire Assy -Violet, (24” T300-10) 8220-118-001 Wire Assy, Jumper 8220-117-002 8220-117-002 8220-117-002 Screw, #6-32x5/16 9545-044-006 9545-044-006 9545-044-006 Nut, #6-32 8640-411-003 8640-411-003...
  • Page 138 Description T300 T400 T600 Trough Assy,Controls 120 Volt (all parts below 7-28 & trough) 9857-200-001 Trough Assy,Control 208-240 volt (all parts below 7-28 & trough) 9857-254-001 9587-256-001 9857-258-001 Trough only 9839-018-001 9839-018-001 9839-018-001 Screw, Trough Sides 9545-008-026 9545-008-026 9545-008-026 Lockwasher #10 8641-582-006 8641-582-006 8641-582-006...

  • Page 139: Electrical Components - Top Compartment

    Electrical Components - Top Compartment Electronic Pressure Sensor Part # 8533-114-001 8/21...

  • Page 140: Control Panel Part # By Model

    Control Panel Part # by Model Description T300 T400 T600 Panel Control Assembly(panel only) 9989-557-001 9989-558-001 9989-559-001 Screw, to Side Panels 5/16, Hxwshrhdundct #10Bx 1/2” 9545-008-026 9545-008-026 9545-008-026 Plate-Latch, Top 9452-625-001 9452-625-001 9452-625-001 Nut, #8-32 8640-412-005 8640-412-005 8640-412-005 Post Locator Top 9467-024-001 9467-024-001 9467-024-001...
  • Page 141 6, 7 Part # 8533-114-001 8/21...

  • Page 142: Labels And Diagrams All Wcad Models

    Labels and Diagrams All WCAD Models Description T300 T400 T600 Wiring Diagram and Schematic, 9506-866-001 9506-866-001 Coin(120 V) Wiring Diagram and Schematic, Coin 9506-867-001 9506-868-001 9506-869-001 Instructions Spin Direction 8507-273-001 8507-274-001 8507-274-001 Transient Voltage Surge Suppressor 8507-330-001 8507-330-001 8507-330-001 Infomational Label High Voltage Warning 8502-614-004 8502-614-004...
  • Page 143 Notes Part # 8533-114-001 8/21...
  • Page 144 Notes Part # 8533-114-001 8/21...

  • Page 145: Coin Handling

    Section 9: Coin Handling Parts: Wiring Diagrams & Schematics & maintenance Procedures Part # 8533-114-001 8/21...
  • Page 146 Optical Coin Acceptor Starting after serial# 515483 Description T300 T400 T600 Optical Coin Acceptor 9021-092-002 9021-092-002 9021-092-002 Replacement Optical Sensor 9801-099-001 9801-099-001 9801-099-001 Screw, Highth Bar, 3mm 9545-039-002 9545-039-002 9545-039-002 Part # 8533-114-001 8/21...
  • Page 147 Kit - Electronic Acceptor Conversion for WCAD (USA and Canada) Description T300 T400 T600 KIT - Electronic Acceptor Conversion for WCAD (USA and 9732-282-007 9732-282-007 9732-282-007 Canada) Contact the Dexter Factory for Other Countries Electronic Coin Acceptor (USA and Canada) 9021-028-001 9021-028-001 9021-028-001...
  • Page 148 Electronic Acceptor Coin Drop Setting the electronic coin acceptor switches Some washer models come equipped with an electronic coin acceptor. Follow the instructions below for setting the switches for the desired country and currencies. 1. The electronic coin acceptor has switch settings depending on the coins and country. See the table below for available values of the left and right coin inputs for the available countries.
  • Page 149     Part # 8533-114-001 8/21...
  • Page 150     Part # 8533-114-001 8/21...
  • Page 151     Part # 8533-114-001 8/21...
  • Page 152 Maintenance Instructions Electronic Acceptor Cleaning the electronic coin selector The EMP 500 v5 is an extraordinarily robust coin selector and operates relatively maintenance free. However, it should be cleaned at regular intervals (minimum once a year) especially if it is operating in an environment with high levels of dust, smoke or nicotine.
  • Page 153 Notes Part # 8533-114-001 8/21...
  • Page 154 T-300: Vended 120 Volt Wiring Schematic Part # 8533-114-001 8/21...
  • Page 155 T-300: Vended 120 Volt Wiring Diagram Part # 8533-114-001 8/21...
  • Page 156 T-300: 208-240V Schematic Part # 8533-114-001 8/21...
  • Page 157 T-300: 208-240V Diagram Part # 8533-114-001 8/21...
  • Page 158 T-400: 208-240V Schematic Part # 8533-114-001 8/21...
  • Page 159 T-400: 208-240V Wiring Part # 8533-114-001 8/21...
  • Page 160 T-600: 208-240V Schematic Part # 8533-114-001 8/21...
  • Page 161 T-600: 208-240V Wiring Part # 8533-114-001 8/21...
  • Page 162 Notes Part # 8533-114-001 8/21...

  • Page 163: Wiring Diagrams & Schematics

    Section :10 Parts 50Hz Models: Parts in this section used only in these models. All other parts are same as standard 60 Hz pages. Wiring Diagrams & Schematics Part # 8533-114-001 8/21...
  • Page 164 Key Description T300 T400 T600 Circuit Breaker 5198-211-002 5198-211-002 5198-211-002 Transformer 200/250V-24V 8711-004-004 8711-004-004 8711-004-004 Hose Inlit 9990-027-015 9990-027-015 9990-027-015 Harness, Power Terminal Block 9627-747-006 9627-747-006 9627-747-006 Harness Main, V1.5 9627-914-001 9627-914-001 9627-914-001 Harness, Coin Accecptorless 9627-895-001 9627-895-001 9627-895-001 Wiring Label , Schematic & Diagram 9506-882-001 9506-882-001 9506-882-001...
  • Page 165 Water Valve Assy # by Model 50Hz. Description T300 T400 T600 Valve, Water Inlet (includes 1 thru 6) 9379-183-013 9379-183-013 9379-183-013 Screen, Inlet end of valve 9555-056-001 9555-056-001 9555-056-001 Coil Assy., 24V Invensys 9089-017-004 9089-017-004 9089-017-004 Diaphragm Invensys (Viton) 9118-049-002 9118-049-002 9118-049-002 Diaphragm Invensys (EPDM)
  • Page 166 Drain Valve Group Part # by Model 50Hz. Description T300 T400 T600 Valve, Drain (includes #2 thru #11) 9379-199-002 9379-202-002 9379-202-002 Body, Valve (w/ball) 9064-068-002 9064-072-001 9064-072-001 Motor & Gear Train (complete) 9914-137-020 9914-137-023 9914-137-023 Plate, Motor Mtg 9452-538-001 9452-538-001 9452-538-001 Screw 8639-994-001...
  • Page 167 Door Lock Motor Assy # by Model 50Hz. Description T300 T400 T600 Actuator Assembly (Includes 1-10, Rod NOT included) 9892-015-002 9892-015-002 9892-015-002 Bracket Assy, Slide Lock Actuator 9985-190-001 9985-190-001 9985-190-001 Bracket Assy, Slide - Unlock 9985-189-001 9985-189-001 9985-189-001 Bracket Slide Lock 9029-204-001 9029-204-001 9029-204-001...
  • Page 168 T-300: Vended 230/50/1 Voltage Schematic Part # 8533-114-001 8/21...
  • Page 169 T-300: Vended 230/50/1 Voltage Diagram Part # 8533-114-001 8/21...
  • Page 170 T-400: Vended 230/50/1 Voltage Schematic Part # 8533-114-001 8/21...
  • Page 171 T-400: Vended 230/50/1 Voltage Diagram Part # 8533-114-001 8/21...
  • Page 172 T-600: Vended 230/50/1 Voltage Schematic Part # 8533-114-001 8/21...
  • Page 173 T-600: Vended 230/50/1 Voltage Diagram Part # 8533-114-001 8/21...
  • Page 174 Notes Part # 8533-114-001 8/21...

  • Page 175: Maintenance

    Section :12 Maintenance Part # 8533-114-001 8/21...

  • Page 176: Preventative Maintenance

    Preventative Maintenance Daily Step 1: Check that the loading door remains securely locked and cannot be opened during an entire cycle. Step 2: Clean the top, front, and sides of the cabinet to remove residue. Step 3: Clean the soap dispenser and lid and check that all dispenser mounting screws are in-place and tight.
  • Page 177 Notes Part # 8533-114-001 8/21...
  • Page 178 Notes Part # 8533-114-001 8/21...

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