Dexter Laundry T650 Parts And Service Manual
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Dexter Laundry T650 Parts And Service Manual

Vended washers
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C-Series Vended Washers
T650, T750, T950, &T1450
(Express Washers 200G)
Parts & Service Manual
8533-093-001 (1/18)

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Summary of Contents for Dexter Laundry T650

  • Page 1 C-Series Vended Washers T650, T750, T950, &T1450 (Express Washers 200G) Parts & Service Manual 8533-093-001 (1/18)
  • 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 # 8533-093-001 1/18...

  • Page 10: Table Of Contents

    Dexter Safety Table of Contents Guidelines Section 1: Machine Mounting & Installation WARNING T-650 ............15 T-750 .............15 T-950 & T-1450 ..........16 T-650 Installation ...........17 These washers are equipped with devices and T-750 Installation ...........18 features relating to their safe operation. To avoid injury or electrical shock, do not perform T-950 Installation ...........19 and service, unless qualified to do so.
  • Page 11 Vaccuum Breaker/ Delta VFD Dynamic Braking Air Gap ............74 Resistors ............92 Water Valves ..........74 Delta VFD Cooling Fan ........92 Door Lock Assembly Operation .......75 Section 7: Adjustment for the Door Lock Machine Electrical & Wiring Schematics Assembly ........75 & 76 Start Circuit ...........94 Adjusting the Loading Door ......77 Fill Circuit ............94...
  • Page 12 Section 9: Coin Handling Optical Switch.............134 Imonex ..............135 Munzpurfer Electronic + Troubleshooting...137-141 Diagrams & Schematics ......142-149 Section 10: 50 Hz Models -39 Parts..........152 & 154 50HZ Diagrams & Schematics.....156-163 Section 11: Maintenance Preventative Maintenance ......166 Part # 8533-093-001 1/18...
  • Page 13 Section 1: Machine Mounting Part # 8533-093-001 1/18...
  • Page 14 Specifications for below models are outlined in this book: WC0650-XA12ECX 208-240 volts 60hz. Single Phase or Three Phase WC0750-XA12ECX 208-240 volts 60hz. Single Phase or Three Phase WC0950-XA12ECX 208-240 volts 60hz Single Phase or Three Phase WC1450-XA12ECX 208-240 volts 60hz Single Phase or Three Phase Part # 8533-093-001 1/18...
  • Page 15 T-650 Machine Dimensions T-750 Machine Dimensions                                   ...
  • Page 16        T-950 Machine Dimensions                               ...

  • Page 17: Installation

    T-650 Mounting Dimensions        Part # 8533-093-001 1/18...
  • Page 18 T-750 Mounting Dimensions CONCRETE PEDESTAL MOUNTING FLOOR OUTLINE Figure 1-1 Figure 1-2 Part # 8533-093-001 1/18...
  • Page 19 T-950 Mounting Dimensions CONCRETE PEDESTAL MOUNTING FLOOR OUTLINE Figure 1-1 Figure 1-2 Part # 8533-093-001 1/18...
  • Page 20 T-1450 Mounting Pad Dimensions Part # 8533-093-001 1/18...
  • Page 21 Notes Part # 8533-093-001 1/18...
  • Page 22 Notes Part # 8533-093-001 1/18...

  • Page 23: Machine Installation & Operating Instructions

    Section 2: Machine Installation & Operating Instructions Part # 8533-093-001 1/18...

  • Page 24: Basic Installation

    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 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 Button

    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

    D. Insert coins, tokens or activate card reader to meet Detergent Measurements displayed vending price. The washer will start, the By Washer Model display will read PUSH 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 Notes Part # 8533-093-001 1/18...

  • Page 29: Machine Programming Instructions

    Section 3: Machine Programming Instructions Part # 8533-093-001 1/18...

  • Page 30: Dexter Live Programing

    DexterLive 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 'H[WHU /LYH 3DJH  RI  space. First, log into DexterLive, create your location and equipment list and then create your cycle and pricing information by the particular type of washer and dryer at the location.
  • Page 31 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 32 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 33 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 34 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 35 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 36 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 37 IF desired, you may create and edit optional store promotions from the “Promotions” Tab. Select “Save Promotion” once your changes have been made. Create and download the Programming File. Once all preferred prices, cycles and promotions have been modified and saved, select “DOWNLOAD PROGRAMMING FILE”.
  • Page 38 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 located under “Computer”.. Note: The newly created programing file may have changed from the proper “AllUser.xml. Machine programming will not occur using a different file name than “AllUser.xml”.
  • Page 39 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 40 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 41 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). Figure 2 OPTIONAL_CYCLES ERROR_CODES...
  • Page 42 Optional Cycles Option: This option allows the user to select the different test and short-cycle options. Figure 3 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 43 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 44 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 45 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 46 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 47 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. However, in some cases, if the Dexter installation guidelines are not followed properly, it may be necessary to reduce the spin speed of the “Final Spin”.
  • Page 48 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 49 Pre-Wash: If the user programs a “CYCLE TIME” for Pre-Wash other then 0 (“NO CYCLE”), the feature becomes active. 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 50 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 51 Language: The control uses English for the default language of the customer prompts. Alternatively, the user can choose Spanish or French for the customer display prompts. However, all other prompts, such as Manual Programming, USB Programming and any Error Codes will still display in English. Shift Hours: The control uses a Real Time Clock (RTC) to internally track the time and date.
  • Page 52 Usage Menu: The Usage menu allows for the user to track data about machine usage. See below for detailed information on each sub menu option. Figure 8, shown below, shows the sub menu options for Usage: 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.
  • Page 53 Motor Hours: The motor hours field shows the accumulated hours of operation for the motor. In many cases, it will match the cycle hours of the machine. However, separate fields are provided in the event that a motor is replaced on a machine.
  • Page 54 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: The serial number is the control serial number.
  • Page 55 USB Menu: The USB menu allows for the user to move programming files back and forth from a common USB memory stick. Part # 8533-093-001 1/18...
  • Page 56 Notes Part # 8533-093-001 1/18...

  • Page 57: Trouble Shooting

    Section 4: Trouble Shooting Part # 8533-093-001 1/18...

  • Page 58: 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 59 Common Troubleshooting Solutions Symptom Probable Cause Suggested Remedy Door will Door Rod Check to see that door rod from solenoid 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 60 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 61: 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 62 Fault Description Customer Action COMM I2C Bus Error Condition Washer controller communication error on the I2C ERROR 1 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 63 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 64 Fault Description Customer Action COMM Communication Condition If a state-of-health message reply is not seen by the ERROR 7 Bus Error 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 65 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 66 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 67 Fault Description Customer Action DRIVE Condition This error is over-heating on the VF drive Overheat Occurs following the “DELAY” error (see Delay 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 68 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 69 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. Part # 8533-093-001 1/18...

  • Page 70: Motor Resistance Chart

    Vended Drive Motor Inverter Type Motor-Winding Resistance Chart T650 C-Series Express Washer Resistance Motor Winding Wire # Minimum Maximum T750 1ph or 3ph 60hz Main (wash & spin) T1 & T2 2.25 2.61 Dexter #9376-319-001 T2 & T3 2.25 2.61 Marathon # T1 &...

  • Page 71: Machine Service Procedures

    Section 5: Machine Service Procedures Part # 8533-093-001 1/18...

  • Page 72: Lower Service Panel Removal

    Top Panel Removal Step 1: Remove 4 screws that hold detergent dispenser to top panel. (T750 with top soapdish) if front soap dish go to step 2 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.

  • Page 73: Detergent Dispenser

    Detergent Dispenser (top) 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. Front Soap Box removal Step 1: Remove front Panel...

  • Page 74: Air Gap

    Vacuum Breaker (also called an air gap) In the left rear of the cabinet is the vacuum breaker. It guides the water to the tub and dispenser and prevents a back flow of water. Water Valves Remove top panel to access water valves. (see Removing Top Panel) The two dual outlet water valves are mounted to the water valve mounting plate that is fastened to the rear channel.

  • Page 75: 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 solenoid pulls up on the locking pawl by use of a linkage rod. The locking pawl has two jobs.
  • Page 76 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 77: Assembly

    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 78: 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 79: Outer Cabinet Removal

    Outer Cabinet Removal T-300, T350, T-400, T450, T-600 Removal of Cabinet T750, T-950, T-950, T-1200, T-1450 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. Step 3: Remove the left and right lower front panel screws that retain the panel to the chassis.

  • Page 80: Door Locking Solenoid

    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 l ocking solenoid models can be converted to the new assembly) Thermoactuators Door Lock Gear Motor...
  • Page 81 Cylinder (basket) Step 1: Remove the top panel as described previously. Step 2: Remove lower service panel as described previously. Step 3: Remove front panel as described previously. Step 4: Remove masking ring as described previously. Step 5: Remove door lock assembly. (Leave wires & pull rod in place) Step 6: Remove clothes door.
  • Page 82 Water Seals Replacement Step 1: Remove cylinder from washer (see Cylinder (basket) removal). Step 2: Remove water seals from the seal mounting plate on Guard Ring & Mating Ring the cylinder shaft. These are removed with your fingers. Step 3: The primary and secondary seals that mount on the sealing ring may be slid over the shaft and seated on the metal sealing ring with your fingers.
  • Page 83 Reassembly of the Cylinder Step 1: Use the hub of the drive pulley, a stack of 5/8” flat washers and a 3” long 5/8” bolt to pull the cylinder shaft through the bearings. After the 3” bolt a 2” long bolt will be required to finish pulling the cylinder shaft through.

  • Page 84: T-750 Bolt Torque Chart

    T-750 Bolt Torque Chart Bolt Size Where Used Torque 1/2”x 1 1/4” bolt Tub End of Bearing Hsing. 9545-017-009 70-110 ft/lbs 5/8”x 1 1/2” bolt Tub End of Bearing Hsing. 9545-060-001 120-150 ft/lbs 1/2”x 1 1/4” bolt Mtg. of Tub to Cradle Asy. 9545-017-009 70-110 ft/lbs 5/8”x 2 1/2”bolt Mtg.
  • Page 85 Notes Part # 8533-093-001 1/18...
  • Page 86 Notes Part # 8533-093-001 1/18...
  • Page 87 Section 6: Service Electrical Components Part # 8533-093-001 1/18...

  • Page 88: 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. Main 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.

  • Page 89: Pressure Switch

    Emergency Stop Button Switch Assembly The stop button is mounted on right side of machine. Remove the top and access the rear of button. Remove the plastic retainer by unthreading CCW. The switch assembly will have to be removed by pressing down on the plastic clip while pulling the switch body away from the stop button.

  • Page 90: Electronic Pressure Senser

    Pressure Sensor Electronic The Electronic Pressure Sensor comes standard on all models Starting Septembet, 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 91 Water Level C                                      ...

  • Page 92: Power Connection Terminal Block

    Power Connection Terminal Block This terminal block sets at the very back of the control trough. Incoming power to the washer should connect here. (see Electrical under Installation and Operation Section for exact connections) Delta Variable Frequency Drive: Main power is connected to terminals L1, L2, and L3 on the Delta drive. If the washer is connected to a three phase source, there should be voltage present on all three terminals.
  • Page 93 Section 7: Electrical Wiring Diagrams & Schematics Part # 8533-093-001 1/18...

  • Page 94: 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 connec- tion 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...

  • Page 95: 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 96: 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 thermo- actuator time to cool and retract by the end of the cycle.
  • Page 97 Notes Part # 8533-093-001 1/18...

  • Page 98: Diagrams & Schematics

    Express: 208-240V Schematic Part # 8533-093-001 1/18...
  • Page 99 Express: 208-240 Volt Wiring Diagram Part # 8533-093-001 1/18...
  • Page 100 Notes Part # 8533-093-001 1/18...

  • Page 101: Parts Data

    Section 8: Parts Data C-Series Vended Express Large Chassis Part # 8533-093-001 1/18...

  • Page 102: C-Series Accessories

    WC0950-XA12ECX 208-240 volts 60hz. Single Phase or Three Phase WC01450-XA12ECX 208-240 volts 60hz Single Phase or Three Phase Description T650 T750 T950 T1450 Hose, Water Supply 3/8” I.D. x 48” 9990-027-011 Hose, Water Supply 5/8” I.D. x 48” 9990-027-013 9990-027-013 Hose, Water Supply 5/8”...

  • Page 103: Wiring Harness Part # By Model

    Wiring Harness Part # by Model Description T650 T750 T950 T1450 Wiring Harness, Door Lock 9627-791-001 9627-791-005 9627-791-005 9627-791-005 Wiring Harness,CoinDrop Mech 9627-792-001 9627-792-001 9627-895-001 9627-792-001 Wiring Harness, 9627-796-002 9627-796-002 9627-796-002 9627-796-002 Drain,Thermo,DoorSol Data Cable 9806-015-001 9806-015-001 9806-015-001 9806-015-003 Wiring Harness P20/P21...

  • Page 104: Cabinet And Front Panel Group Part # By Model

    Cabinet and Front Panel Group Part # by Model Description T650 T750 T950 T1450 Panel, Side (Left or Right) - 9454-812-001 stainless Panel, Side (Left or Right) - 9454-914-001 9454-839-001 9454-836-001 stainless Strap Assembly (side panel) 9966-012-001 9966-013-001 9966-012-001 9966-012-001...
  • Page 105 11, 12 7, 8 18, 19 11, 12 7, 8 18, 19 Description T650 T750 T950 T1450 Handle (bumper guard) 9244-086-002 9244-086-003 9244-086-003 9244-086-004 Rivet Blind 3/16” Alum 9491-009-003 9491-009-003 9491-009-003 9491-009-003 Screw 9545-045-010 9545-045-010 9545-045-010 Screw Mtg., Flat Head 10Bx1 3/4...

  • Page 106: Soap Dish

    Cabinet and Front Panel Group Part # by Model Front Soap Dish Gasket and Soap Tub Front Here Dish Here Part # 8533-093-001 1/18...
  • Page 107 Front Mount Detergent Dispenser Key Description T650 T750 T950 T1450 Screw, Locator 9545-008-023 9545-008-023 9545-008-023 9545-008-023 Plastic Sleeve, Locator 9355-001-001 9355-001-001 9355-001-001 9355-001-001 Catch, Top Panel 9086-017-001 9086-017-001 9086-017-001 9086-017-001 Lock, Top (w/Key) 8650-012-003 8650-012-003 8650-012-003 8650-012-003 Bolt,#10-32 x 1 1/4”SS...

  • Page 108: Rear View Access Part # By Model

    Rear View Access Part # by Model Description T650 T750 T950 T1450 Drive Motor, 3 Phase 9376-319-001 9376-329-001 9376-329-001 9376-326-001 Rod, Motor Mtg 9497-222-004 9497-222-004 9497-222-004 9497-222-004 Motor-Bushing, Support 9053-082-001 9053-082-001 9053-082-001 9053-082-001 Clamp for motor bushing 8654-117-019 8654-117-019 8654-117-019...
  • Page 109 50 Lb. Pulley 14, 15 10, 11, 12 3, 4 3, 4 Description T650 T750 T950 T1450 Panel Assy., Back 9989-567-001 9989-455-001 9989-526-001 Panel Assy., Back, Upper 9454-873-001 Panel Assy., Back, Lower 9454-872-001 Screw Panel Mtg.#10Bx1/2” 9545-008-026 9545-008-026 9545-008-026 Screw Panel Mtg.#10Bx1/2”...

  • Page 110: Cylinder, Seals & Bearings Part # By Model

    Cylinder, Seals & Bearings Part # by Model Description T650 T750 T950 T1450 Bearing Kit (Includes #2-11G) 9732-219-006 9732-219-006 9732-219-006 Housing, Bearing- Assembly (items 9803-187-001 9803-187-001 9803-187-001 9803-209-001 #2-#6) Housing, Bearing 9241-181-004 9241-181-004 9241-181-004 9241-195-003 Bearing, Front (Small) 9036-159-006 9036-159-006...
  • Page 111 11 G 19,20 22,23,24 14,15,16,17 Description T650 T750 T950 T1450 Tub Front 9974-014-001 9974-011-001 9974-011-002 9974-012-001 Gasket, Tub Front 9206-421-004 9206-421-002 9206-421-002 9206-421-002 Ring Assy, Tub Mtg-Front Clamp 9950-063-001 9950-055-001 9950-055-001 9950-061-001 Bolt, Top Front Ring 3/8”-16 x 3” 9545-029-009...

  • Page 112: Door Lock Part # By Model

    Door Lock Assembly (All Models) Key Description All Models Key Description All Models Lock Assy, Complete (#1-22) 9885-024-001 Ring, Retaining 9487-200-005 (includes #1 thru #22) Washer 8641-581-031 Plate Assy, Door Lock 9982-346-001 Switch, Latching Sensing 9539-461-008 Washer, Flat (SS or Brass) 8641-581-030 Shield, Switch 9550-169-003...
  • Page 113 Gear Motor Door Lock Assembly Description T650 T750 T950 T1450 Actuator Assembly (Includes 9892-015-001 9892-015-001 9892-015-001 9892-015-001 1-10, Rod NOT included) Bracket Assy, Slide Lock Actuator 9985-190-001 9985-190-001 9985-190-001 9985-190-001 Bracket Assy, Slide - Unlock 9985-189-001 9985-189-001 9985-189-001 9985-189-001 Bracket Slide Lock...

  • Page 114: Loading Door Part # By Model

    Large Door & Hinge Group Description T650 T750 T950 T1450 Door Hinge Assembly (mounts 9955-030-001 9955-031-001 9955-031-001 9955-031-001 to tub front) Door Assembly Complete 9960-309-001 9960-310-001 9960-310-001 9960-310-001 Door Ring 180 degree large 9487-265-002 9487-275-001 9487-275-001 9487-275-001 hnge Door Gasket...
  • Page 115 Description T650 T750 T950 T1450 Shaft Assembly-Loading Door 9913-134-003 9913-134-003 9913-134-003 9913-134-003 (11-14) Shaft, Door Locking 9537-195-002 9537-195-002 9537-195-002 9537-195-002 Cam, Locking 9095-040-002 9095-040-002 9095-040-002 9095-040-002 Pin, Groove (1 1/4) 9451-181-005 9451-181-005 9451-181-005 9451-181-005 Pin, Groove (3/4) 9451-181-004 9451-181-004 9451-181-004...

  • Page 116: Water Inlet Part # By Model

    Water Inlet & Rear Channel Description T650 T750 Channel Assembly, Rear 9947-032-001 9947-027-001 Screw, #10B x 1/2 9545-008-026 9545-008-026 Clip, Spring nut 8640-399-004 8640-399-004 Mounting Plate Water Valves 9452-813-001 9452-813-001 Nut-Hes Keps, #10-32, 2B 8640-413-002 8640-413-002 Valve, Water Inlet (dual outlet) (see Water Inlet...
  • Page 117 35,36 Description T650 T750 Wire Assy, Jumper 8220-117-002 8220-117-002 Screw, #6-32x5/16 9545-044-006 9545-044-006 Nut, #6-32 8640-411-003 8640-411-003 Cover Controls 9074-267-001 9074-267-001 Screw-#10Bx1/2 9545-008-026 9545-008-026 Label-Warning, Notice 8502-761-001 8502-761-001 Part # 8533-093-001 1/18...
  • Page 118 Water Inlet & Rear Channel Description T950 T1450 Channel Assembly, Rear 9497-028-001 9497-029-001 Screw, #10B x 1/2 9545-008-026 9545-008-026 Clip, Spring 8640-399-004 8640-399-004 Mounting Plate Water Valves 9452-814-001 9452-814-001 Nut-Elastic stop, #10-32 8640-413-002 8640-413-002 Valve, Water Inlet (dual outlet) (see Water Inlet Valve 9379-183-012 9379-183-012 Breakdown for individual parts)
  • Page 119 15 14 24 23 28, 29 Description T950 T1450 Braking resistors (200 ohm) 9483-004-003 9483-004-003 Screw-#10Bx1/2 9545-008-026 9545-008-026 Wire Assy, Jumper 8220-117-002 8220-117-002 Screw, #6-32x5/16 9545-044-006 9545-044-006 Nut, #6-32 8640-411-003 8640-411-003 Cover Controls 9074-267-001 9074-267-001 Screw-#10Bx1/2 9545-008-026 9545-008-026 Label-Warning, Notice 8502-761-001 8502-761-001 Part # 8533-093-001 1/18...
  • Page 120           T650 & T750 Part # 8533-093-001 1/18...

  • Page 121: Water Hose Routing

    2, 4  6, 8 3, 5, 7     Description T650 T750 T950 T1450 9242-453-006 Hose-water,20” 1/2 I.D. 9242-453-009 Hose-water,23” 1/2 I.D 9242-453-018 Hose-water,29” 1/2 I.D 9242-453-020 Hose-water,18” 1/2 I.D 9242-453-021 Hose-water,31” 1/2 I.D 9242-453-022 Hose-water,43” 1/2 I.D 9242-453-023 Hose-water,40”...
  • Page 122 Water Inlet Valve Breakdown Part # by Model Key Description T650 T750 T950 T1450 Valve, Water Inlet (includes 1 thru 6) - 9379-183-012 9379-183-012 9379-183-012 9379-183-012 Invensys Screen, Inlet end of valve 9555-056-001 9555-056-001 9555-056-001 9555-056-001 Coil Assy., 120 V Invensys...

  • Page 123: Water Inlet Valve Breakdown L

    Key Description T650 T750 T950 T1450 Single Coil Water Valve Mueller 9379-194-001 9379-194-001 Valve Water Body Complete 9379-194-002 9379-194-002 (no coil) Diaphragm Mueller 9118-055-001 9118-055-001 Filter Mueller 9183-046-001 9183-046-001 Coil Mueller 9089-051-001 9089-051-001 Part # 8533-093-001 1/18...

  • Page 124: Drain Valve Group Part # By Model

    Drain Valve Group Part # by Model Key Description Part Number Valve, Drain (includes #2 thru #11 9379-202-001 Body, Valve (w/ball) 9064-072-001 Motor & Gear Train (complete) 9914-137-023 Plate, Motor Mtg 9452-538-001 Screw 8639-994-001 Spring, Drive 9534-339-001 Screw 9545-054-001 Screw 9545-054-002 Seal, V Packer 9532-134-001...
  • Page 125 Notes Part # 8533-093-001 1/18...

  • Page 126: Chassis And Drain Part # By Model

    Chassis and Drain Part # by Model Description T650 T750 T950 T1450 Base Assy,Frame 9945-143-002 9945-112-002 9945-128-002 9945-133-002 Outer Tub Assy 9930-167-001 9930-148-001 9930-156-001 9930-155-001 Tub & Cylinder Assy 9869-035-001 9869-025-002 9869-027-002 9869-026-001 Tub Front 9974-014-001 9974-011-001 9974-011-002 9947-012-001 Gasket, Tub Front...
  • Page 127 7, 8, 9 8, 9 7, 9 5, 6 Part # 8533-093-001 1/18...

  • Page 128: Electrical Components - Top Compartment

    Electrical Components - Top Compartment Description T650 T750 T950 T1450 Trough Assy,Controls 208-240 volt (all parts 9857-220-001 9857-205-001 9857-206-002 9857-208-001 below #2-#43 & trough) Trough only 9839-018-001 9839-018-001 9839-018-001 9839-017-001 Screw, Trough Sides 9545-008-026 9545-008-026 9545-008-026 9545-008-026 Lockwasher Exttooth #10...
  • Page 129 Electrical Components - Top Compartment 4, 5, 6 Electrical Trough w/Pressure Sensor Part # 8533-093-001 1/18...

  • Page 130: Control Panel Part # By Model

    Control Panel Part # by Model Description T650 T750 T950 T1450 Panel Control Assembly(panel 9989-559-001 9989-560-001 9989-560-001 9989-561-001 only) Screw, to Side Panels 5/16, Hxw- 9545-008-026 9545-008-026 9545-008-026 9545-008-026 shrhdundct #10Bx 1/2” Plate-Latch, Top 9452-625-001 9452-625-001 9452-625-001 9452-625-001 Nut, #8-32...
  • Page 131 4, 5 Part # 8533-093-001 1/18...
  • Page 132 Labels and Diagrams Description T650 T-750 T950 T1450 Wiring Diagram and Schematic, 9506-707-001 9506-535-001 9506-537-001 9506-541-001 Coin Transient Voltage Surge Sup- 8507-330-001 8507-330-001 8507-330-001 8507-330-001 pressor Infomational Label High Voltage Warning 8502-614-004 8502-614-004 8502-614-004 8502-614-004 Label Fusing & Installation 8502-619-004...

  • Page 133: Labels And Diagrams All Wcad Models

    Section 9: Coin Handling Parts: Wiring Diagrams & Schematics & maintenance Procedures Part # 8533-093-001 1/18...
  • Page 134 Optical Coin Acceptor Starting after serial# 515483 Description T650 T750 T950 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 # 8533-093-001 1/18...
  • Page 135 Imonex Optical Coin Acceptor Starting after serial# 515483 Description T650 T750 T950 T1450 Optical Coin Acceptor 9021-034-001 Part # 8533-093-001 1/18...
  • Page 136 Kit - Electronic Acceptor Conversion for WCAD (USA and Canada) Description T650 T750 T950 T1450 KIT - Electronic Acceptor 9732-285-007 9732-285-007 9732-285-007 9732-285-007 Conversion for WCAD (USA and Canada) Contact the Dexter Factory for Other Countries Electronic Coin Acceptor (USA...
  • Page 137 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 138     Part # 8533-093-001 1/18...
  • Page 139     Part # 8533-093-001 1/18...
  • Page 140    Part # 8533-093-001 1/18 ...
  • Page 141 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 142 T650 Express Vended Schematic Part # 8533-093-001 1/18...
  • Page 143 T650 Express Vended Diagram Part # 8533-093-001 1/18...
  • Page 144 T750 Express Vended Schematic Part # 8533-093-001 1/18...
  • Page 145 T750 Express Vended Diagram Part # 8533-093-001 1/18...
  • Page 146 T950 Express Vended Schematic Part # 8533-093-001 1/18...
  • Page 147 T950 Express Vended Diagram Part # 8533-093-001 1/18...
  • Page 148 T1450 Express Vended Schematic Part # 8533-093-001 1/18...
  • Page 149 T1450 Express Vended Diagram Part # 8533-093-001 1/18...
  • Page 150 Notes Part # 8533-093-001 1/18...
  • Page 151 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 # 8533-093-001 1/18...
  • Page 152 Single Phase WC0950-XA39ECX 230 volts 50hz. Single Phase WC01200-XA39ECX 230 volts 50hz Single Phase WC01450-XA39ECX 230 volts 50hz Single Phase Key Component T650 T750 T950 T1450 Circuit Breaker 5198-211-002 5198-211-002 5198-211-002 5198-211-002 Instructions, Transformer Connect 8507-449-002 8507-449-002 8507-449-002 8507-449-002 Manual-Opeators...
  • Page 153 Drain Valve Group 50 HZ Key Description Part Number Valve, Drain (includes #2 thru #11 9379-202-002 Body, Valve (w/ball) 9064-072-001 Motor & Gear Train (complete) 9914-137-022 Plate, Motor Mtg 9452-538-001 Screw 8639-994-001 Spring, Drive 9534-339-001 Screw 9545-054-001 Screw 9545-054-002 Seal, V Packer 9532-134-001 Washer 8641-584-001...
  • Page 154 Door Lock Motor Assy # by Model 50Hz. Description T650 T750 T950 T1450 Actuator Assembly (Includes 1-10, Rod 9892-015-002 9892-015-002 9892-015-002 9892-015-002  NOT included) Bracket Assy, Slide Lock Actuator 9985-190-001 9985-190-001 9985-190-001 9985-190-001 Bracket Assy, Slide - Unlock 9985-189-001...
  • Page 155 Notes Part # 8533-093-001 1/18...
  • Page 156 T650 230/50/1 Voltage Schematic Part # 8533-093-001 1/18...
  • Page 157 T650 230/50/1 Voltage Diagram Part # 8533-093-001 1/18...
  • Page 158 T750 230/50/1 Voltage Schematic Part # 8533-093-001 1/18...
  • Page 159 T750 230/50/1 Voltage Diagram Part # 8533-093-001 1/18...
  • Page 160 T950 230/50/1 Voltage Schematic Part # 8533-093-001 1/18...
  • Page 161 T950 230/50/1 Voltage Diagram Part # 8533-093-001 1/18...
  • Page 162 T1450 230/50/1 Voltage Schematic Part # 8533-093-001 1/18...
  • Page 163 T1450 230/50/1 Voltage Diagram Part # 8533-093-001 1/18...
  • Page 164 Notes Part # 8533-093-001 1/18...
  • Page 165 Section :11 Maintenance Part # 8533-093-001 1/18...
  • Page 166 Preventative Maintenance Daily Step 1: Clean the top and the cabinet to remove residue. Step 2: Clean the soap dispenser and soap lid Step 3: Check the drain for leaking and proper draining. Step 4: Check the loading door for leaks. Step 5: Clean the door seal of all foreign material.
  • Page 167 Notes Part # 8533-093-001 1/18...
  • Page 168 Notes Part # 8533-093-001 1/18...

This manual is also suitable for:

C seriesT750T950T1450

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