Dexter Laundry OPL 30 Cycle 200G Express Скачать руководство пользователя страница 33

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Pressure Switch

SINGLE LEVEL

DUAL LEVEL

Adjustment

Mechinical Pressure switch VS Pressure Sensor

The Drawing below represents the Mechinical Pressure switch and wiring connections. After serial number

W1.15244.001 all washers were converted to the electronic pressure sensor 9732-315-001. If desired previ-

ous C-series machines can be upgraded to the electronic pressure sensor with Kit 9732-314-001, Kit includes

pressure sensor, hold downs, transformer, and wires. The Electronic pressure sensor wiring configuration is

represented in the Diagrams and Schematics in this manual.

Microprocessor, also called a CPU

The microprocessor is mounted vertically on the right side of the control trough. It controls all washer

functions and is held in place with 4 screws. There are 4 wiring connectors on the board for incoming

and outgoing signals. See Microprocessor drawing below for exact locations. The single red light on

the board shows if the microprocessor has power and if it is processing data. As shown in the drawing

below, the light should be on steady any time the washer has power to it. If the red light is flashing,

the microprocessor has stopped processing data. Remove power from the machine for 2 minutes to

reset board. Repower the washer and check the light to see if it is on steady. If the light is off, there is
no power to the board

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.

Circuit Breaker/Fuse

The fuse (optional circuit breaker) mounts to the rear channel. It carries all of the controls in the

machine but does not include the motor. To reset the circuit breaker just push in the button. If you

have a fuse then remove fuseholder and fuse and replace with a 1.5 amp fast blow type fuse.

PCB Transformer Step-down 120/12

Small transformer mounted at front of control trough that has primary power of 120VAC and

secondary outputs of 12VAC

Main Controls Transformer 208-240/120

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.

There are two terminals on the controls transformer for incoming

power. Note: All washers have a controls transformer. Always

check the incoming voltage and use the appropriate transformer

terminal when installing ALL washers.

Main Relay Input/Output-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. Remove 4 mounting nuts.

Display LED Printed Circuit Board

The selector switch is mounted in the center of the control panel and is held in place with five nuts.

It allows the selection of hot, warm, or cold water temperatures. Note: Do not over tighten on
reinstallation as the switch can be damaged, stay pushed in and will cause erratic display

Pressure Switch :Caution (Not recommended by Factory!)

Changing Factory

preset adjustment voids all factory water usage specifications.

The pressure switch sets the water level in the washer. As the water level rises, it compresses the air in

the pressure switch hose. When the washer reaches the desired water level, the compressed air in the

pressure switch hose opens the contacts in the switch, shutting off the water. When at the empty level,

the pressure switch contacts are closed allowing the machine to either spin or fill with water. The 1/4”

screw in the middle of the switch adjusts the water level. Turning it clockwise 1/8 of a turn will raise the

water level 1/4 of an inch. Counter clockwise will lower the water level. Before making any adjustments

of the pressure switch, drain the tub and blow the hose clear of possible water bubbles which can cause

erratic pressure switch operation. With no load, the water level should be approximately at the bottom to

1/2” to 1” up from the bottom of the glass on ALL models.

Part # 8533-096-001 11/16

Содержание OPL 30 Cycle 200G Express

Страница 1: ...8533 096 001 11 16 OPL 30 Cycle 200G Express PARTS SERVICE MANUAL Including Electric Steam Heated Models 50Hz 60Hz...

Страница 2: ...ttempt to open the enclosure or gain access to areas where you are not instructed to do so REFER SERVICING TO QUALIFIED SERVICE PERSONEL ONLY Caution There are sharp edges on various sheet metal parts...

Страница 3: ...ES PRESENT inside the enclosure of this product TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK do not attempt to open the enclosure or gain access to areas where you are not instruct ed to do so REFER S...

Страница 4: ...ng occur Excessive high water level Machine is not connected to a properly earthed circuit Door does not remain securely locked during the entire cycle Vibration or shaking from an inadequate mounting...

Страница 5: ...d Advance Mode 40 Diagnostic Test Cycle 41 Input Output Board Diagram 43 Common Troubleshooting Solutions 44 50 Electrical Schematic Bath Descriptions 51 52 Section 5 Machine Service Procedures Top Fr...

Страница 6: ...FD Motor Leads 68 Delta VFD Dynamic Braking Resistors 68 Delta VFD Cooling Fan 68 Spin Speed Adjustment 69 Motor Winding Resistance Chart 72 Wn__ 12EN2X Schematics 71 73 Section 6 Parts Data Accessori...

Страница 7: ...8 240v Heated Electric 200 9999 678 001 WN1450XA 12EN2X SSKCS USX 60 1 3ph 208 240v 200 Model hz Phase Voltage Heat Option G s 9999 688 002 WN0650XA 39XN2X SSKCS VRX 50 1ph 230v 200 9999 688 004 WN065...

Страница 8: ...0 Mounting Pad Dimensions T 950 Mounting Dimensions CONCRETE PEDESTAL MOUNTING Figure 1 1 Figure 1 2 FLOOR OUTLINE Figure 1 3 MACHINE MOUNTING DETAIL Part 8533 096 001 11 16 Part 8533 096 001 11 16 14...

Страница 9: ...T 1450 Mounting Pad Dimensions Part 8533 096 001 11 16 Part 8533 096 001 11 16 16 17 Notes...

Страница 10: ...Part 8533 096 001 11 16 18 19 Part 8533 096 001 11 16 Notes Section 2 Machine Installation Operating Instructions...

Страница 11: ...rvice Electrical Dexter single three phase 208 240VAC 60 Hz washing machines are intended to be permanently installed appliances No power cord is provided The machine should be connected to an individ...

Страница 12: ...wed by an explanation of each switch Push button Control Switches STOP RED Push button Depress momentarily Stops the washer during the cycle All washer cycle information is retained the door remains l...

Страница 13: ...of the cycle the machine stops the END CYCLE LED lights the alarm sounds and the loading door unlocks allowing unloading of the machine Safety Door Lock This machine is equipped with a Safety Door Lo...

Страница 14: ...Part 8533 096 001 11 16 Part 8533 096 001 11 16 26 27 Notes Section 3 Machine Programming Instructions...

Страница 15: ...UP SCROLL DOWN buttons to change the water level HI is a high water level and LO is a low water level When the desired water level is selected continue to the next instruction When the No Water bath...

Страница 16: ...ster Table Linen 26 White Chef Coats 27 Kitchen and Maintenance Rags Other 28 Oxygen Bleach Terry 29 Oxygen Bleach Terry No iron Test 30 Test Injection Signals and Pressure Switch 31 Test Diagnostic C...

Страница 17: ...ect Spin Segment Time Temp Level Source Time Flush Pre wash Wash 8 CH HI Detergent Bleach Rinse 1 2 HH HI Rinse 2 2 CH HI Rinse 3 2 CH HI Rinse 4 Rinse 5 Final 4 CH LO Sour Soft 4 CYCLE 8 Hotel Motel...

Страница 18: ...Rinse 4 2 CH HI Rinse 5 Final 4 CH LO Sour Soft 5 CYCLE 15 Health Care Diapers Cycle Water Water Inject Spin Segment Time Temp Level Source Time Flush 3 CH HI Pre wash 2 CH HI Wash 2 CH HI Rinse 1 7 H...

Страница 19: ...ach Rinse 3 2 CH HI 1 Rinse 4 2 CH H Rinse 5 Final 4 CH LO Sour 4 CYCLE 23 Food and Beverage Kitchen Rags Cycle Water Water Inject Spin Segment Time Temp Level Source Time Flush 5 HH LO Detergent Pre...

Страница 20: ...2 2 CH HI 1 Rinse 3 2 CH HI Rinse 4 Rinse 5 Final 4 CH LO Sour Soft 3 CYCLE 29 Other Oxygen Bleach Terry No Iron Cycle Water Water Inject Spin Segment Time Temp Level Source Time Flush 3 CH HI Pre was...

Страница 21: ...waiting for the time to count down push and hold the STOP button for 5 seconds or more The display will then show the cycle number and be ready to start the next cycle Diagnostic Test Cycle 31 There i...

Страница 22: ...Part 8533 096 001 11 16 Part 8533 096 001 11 16 42 43 WN____ Input Output PCB Board WN____ Microprocessor PCB Board...

Страница 23: ...ding and not allow ing the door lock motor to open Door will not open Thermoactuator Check to see if thermoactuator s and or its mechanism is stuck or binding and not allowing the door lock gear motor...

Страница 24: ...Frequency Drive Check Variable Frequency Drive Check all wires on drive to insure a good connection Check LED display at VFD before powering down 1 Disconnect power to washer for 2 minutes to reset mo...

Страница 25: ...cont CPU light If on solid CPU okay If still flashing or not on replace CPU board If CPU tests okay change Ribbon Cables between CPU and Input Output PCB If red hot tub output light 5 on Input Output...

Страница 26: ...l on the Variable Frequency Drive Reverse direc tion is supplied with DCM ground from the Input Output PCB red output light 14 on Input Output PCB will be lit on the orange wire to the REV terminal on...

Страница 27: ...e back of the washer All Chemical injections signals are delayed until 30 seconds after the tub starts to fill with water All signals are 6 10 seconds in duration Intermediate Extract Circuit Intermed...

Страница 28: ...es Remove top panel to access water valves see Removing Top Panel The two dual outlet water valves are mounted to the rear channel with two screws each Always check inlet screens to be sure that they...

Страница 29: ...ck 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 It is important for the door to be centered on...

Страница 30: ...the panel and press right end into place Peel the backing from the left end and press into place Door Locking Gear Motor The door locking gear motor is powered shut with control voltage to lock the d...

Страница 31: ...housing from frame Step 5 Remove the retaining ring next to the front bearing Step 6 The bearings are pressed into the housing and must be pressed back out Reassembly Step 1 When installing new bearin...

Страница 32: ...ep 4 Clean the silicone rubber off the tub front and the outer tub Step 5 Install new bead of silicone rubber on tub front Step 6 Install tub front Step 6A Align hole in top of tub front with notch in...

Страница 33: ...mounted at front of control trough that has primary power of 120VAC and secondary outputs of 12VAC Main Controls Transformer 208 240 120 This transformer is mounted at the back of the control trough...

Страница 34: ...6ZLWFK 6ZLWFK 6ZLWFK 6ZLWFK IILFLHQW ODVVLF RZ HYHO LJK HYHO 7 7 7 7 7 6 7 7 7 7 7 7 7 DFWRU 6HWWLQJV 9HQGHG 2Q 3UHPLVH 0RGHO Water Level Ch Part 8533 096 001 11 16 Part 8533 096 001 11 16 66 67...

Страница 35: ...ctions 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 thr...

Страница 36: ...944 1 097 9376 329 001 Marathon T2 T3 944 1 097 T1 T3 944 1 097 Drive Motor Inverter Type Motor Winding Resistance Chart 90lb A Series Express Washer Resistance Motor Winding Wire Minimum Maximum 60l...

Страница 37: ...WN0950XA 12EN2X Schematic Diagram WN1450XA 12EN2X Schematic Diagram Part 8533 096 001 11 16 Part 8533 096 001 11 16 72 73...

Страница 38: ...hz Phase Voltage Heat Option G s 9999 688 002 WN0650XA 39XN2X SSKCS VRX 50 1ph 230v 200 9999 688 004 WN0650EA 68XN2X SSKCS VRX 50 3ph 400v Heated Electric 200 9999 688 006 WN0650EA 58CN2X SSKCS VRX 50...

Страница 39: ...to Drn Thermo DorSol 9627 796 002 1 Wire Hrnss Trough 9627 697 001 9627 697 001 9627 697 001 1 Wire Hrnss CPU to I O board 9627 706 001 9627 706 001 9627 706 001 1 Wire Hrnss Control VFD 9627 811 002...

Страница 40: ...all 8507 448 001 8507 448 001 8507 448 001 1 1 2 3 Control Panel Part by Model Key Description T 650 T 950 T 1450 QTY 1 Panel Control Assembly panel only 9989 463 001 9989 456 001 9989 547 001 1 Screw...

Страница 41: ...85 001 8641 585 001 2 Spring Nut 8640 399 008 8640 399 008 8640 399 008 5 6 Bumper Loading Door 9051 055 001 9051 055 001 9051 055 001 1 Nut Bumper Hold 8640 414 003 8640 414 003 8640 414 003 1 7 Scre...

Страница 42: ...9545 008 012 9545 008 012 4 Washer Flat 5 16 8641 581 008 8641 581 008 8641 581 008 1 7 Screw Locator 9545 008 023 9545 008 023 9545 008 023 1 8 Plastic Sleeve Locator 9355 001 001 9355 001 001 9355 0...

Страница 43: ...78 002 9053 078 002 1 12 Washer Flat 675x2 1 2x1 4 8641 581 043 8641 581 043 1 13 Lockwasher Exttooth 5 8 8641 582 018 8641 582 018 1 14 Bolt 5 8 11x1 1 2 9545 060 001 9545 060 001 1 12 Washer Flat 78...

Страница 44: ...9897 032 002 1 Screw 4Bx5 8ss 9545 053 002 9545 053 002 9545 053 002 2 13 Harness Injection 9627 799 001 9627 799 001 9627 799 002 1 14 Label Warning 8502 639 001 8502 639 001 8502 639 001 1 15 Bushi...

Страница 45: ...1 588 001 6 15 Washers Spherical 7 8 Male half Bearing Housing to Frame 8641 588 003 6 16 Washers Spherical 3 4 Female half Bearing Housing to Frame 8641 588 002 8641 588 002 6 16 Washers Spherical 7...

Страница 46: ...9451 181 004 1 Shim Door Lock Thin 9552 037 001 AR Screw Lock mtg 1 4 20 x 3 4 9545 018 014 3 Lockwasher 1 4 Ext tooth 8641 582 007 3 Door Lock Assembly Key Description T 650 T 950 T1450 QTY Actuator...

Страница 47: ...2 3 8 Thrd Form Screw Door Mtg 5 16 x 5 8 9545 056 002 9545 056 002 4 9 Screw Loading Door Hinge Mtg 5 16 x9 16 ss 9545 014 013 9545 014 013 9545 014 013 3 10 Bracket Retainer support side panel 9046...

Страница 48: ...001 8639 994 001 3 6 Spring Drive 9534 339 001 9534 339 001 9534 339 001 1 7 Screw 9545 054 001 9545 054 001 9545 054 001 2 8 Screw 9545 054 002 9545 054 002 9545 054 002 1 9 Seal V Packer 9532 134 0...

Страница 49: ...e 9555 056 001 9555 056 001 9555 056 001 2 2 Coil Assy 120 V Invensys 9089 017 001 9089 017 001 9089 017 001 2 Diaphragm Invensys EPDM 9118 049 001 9118 049 001 9118 049 001 2 Diaphragm Invensys Viton...

Страница 50: ...er Water Valves Plastic 9550 194 001 9550 195 001 9550 195 001 1 Clip Push 9083 121 001 3 Clip Push 9083 121 001 9083 121 001 4 4 Vacuum Breaker 9610 001 001 9610 001 001 9610 001 001 1 5 Bracket Vacu...

Страница 51: ...01 1 11 Clamp Hose Tub to Drain Valve 8654 117 014 8654 117 014 8654 117 014 2 12 Valve Drain 9379 202 001 9379 202 001 9379 202 001 1 Screw Valve to Base 1 4ABx3 4 9545 030 002 9545 030 002 9545 030...

Страница 52: ...12 Screw GRN 10 32x 1 2 9545 008 027 9545 008 027 1 Lockwasher 10 8641 582 006 8641 582 006 1 Lug Grounding 8652 130 037 8652 134 001 1 13 Transformer Secondary 120v to 12vac 8711 003 001 8711 003 001...

Страница 53: ...gle Support Trough Bracket 9029 061 001 9029 061 001 9029 061 001 1 Angle Trough to Rear Channel Bracket 9003 229 001 9003 229 001 1 Screw 10Bx1 4 rear channel bracket 9545 008 001 9545 008 001 2 Scre...

Страница 54: ...WN0650XA 12EN2X Schematic Diagram WN0950XA 12EN2X Schematic Diagram Part 8533 096 001 11 16 Part 8533 096 001 11 16 106 107...

Страница 55: ...WN1450XA 12EN2X Schematic Diagram Part 8533 096 001 11 16 Part 8533 096 001 11 16 108 109 Notes...

Страница 56: ...es to 3 degrees This is to assure set temperature will be maintained throughout a normal bath time of 10 20 minutes The heaters will engage if the bath temperature drops below 3 degrees of set tempera...

Страница 57: ...ontrol board move the cal run switch to the calibrate position The factory set calibration temperature of 98 degrees C should show on the display after a few seconds Now turn the adjusting screw clock...

Страница 58: ...e installation 8507 268 001 8507 268 001 1 Schematic Wirng Diagram 9506 710 001 9345 786 001 1 Owners Booket 8514 258 001 8514 188 001 1 Electric Heated Labels Group Electric Heated Wiring Harness Gro...

Страница 59: ...1 8220 064 001 1 6 Heater Element 9870 087 001 6 6 Heater Element 9870 087 001 9 7 Wire Assy Jumper BLK 4 8 8220 085 001 3 Wire Assy Jumper BLK 4 8 8220 085 001 2 8 Wire Assy Jumper RED 6 8 8220 085 0...

Страница 60: ...Return to Table of Contents WN0950EA 13XN Part 8533 096 001 11 16 Part 8533 096 001 11 16 118 119 Notes...

Страница 61: ...02 9990 034 002 1 Tube assy baffle steam 9915 123 001 9915 123 001 9915 123 001 1 PCB assy temp control 9799 013 001 9799 013 001 9799 013 001 1 Sensor assy thermistor 10k 9501 005 002 9501 005 002 95...

Страница 62: ...from the couplings in the tub back Fig 1 and the sump Fig 2 4 Using Teflon tape on the threads screw the reducer bushing into the coupling at the bottom of the tub back Fig 3 5 Seal the temperature se...

Страница 63: ...ure will be maintained throughout the entire bath the water tem peratures will normally overshoot the set temperature by 1 to 3 degrees The steam valve will engage if the bath temperature drops more t...

Страница 64: ...Return to Table of Contents Part 8533 096 001 11 16 Part 8533 096 001 11 16 126 127 Notes...

Страница 65: ...8220 065 011 8220 065 011 8220 065 030 1 5 Circuit Breaker 5198 211 002 5198 211 002 5198 211 002 1 Wire Assembly VIO 8 8220 065 013 8220 065 013 8220 065 013 1 Wire Assembly YEL 8220 065 012 8220 065...

Страница 66: ...Slide Lock Actuator 9985 190 001 9985 190 001 9985 190 001 1 Rod Door Lock 9497 225 010 9497 225 013 9497 225 015 1 All Models 50 Hz Gear Motor Door Lock Assembly 1 6 2 9 5 9 3 7 11 4 8 6 10 Part 853...

Страница 67: ...001 9506 309 001 9506 336 001 1 Stripe Terminal Marker injector 24v 9558 028 002 9558 028 002 9558 028 002 1 Terminal Lug Solderless 8652 134 002 8652 134 002 8652 134 002 1 Angle support Trough 9003...

Страница 68: ...3 24 vac 9379 202 002 9379 202 002 1 Strip Terminal Marker injector 24v 9558 028 001 9558 028 001 1 Controlsassembly Trough 9857 179 001 9857 179 001 1 2 Heater Assembly 9870 087 001 9 2 Heater Assemb...

Страница 69: ...064 001 8220 064 001 1 Wire assy Grn 11 8220 064 055 8220 064 055 1 Wire assy Red 22 8220 065 011 8220 065 011 1 Wire Assy Yel 8 8220 065 012 8220 065 012 1 Wire assy Vio 8 8220 065 013 8220 065 013...

Страница 70: ...Return to Table of Contents WN0950EA 68XN Part 8533 096 001 11 16 Part 8533 096 001 11 16 138 139 Notes Part 8533 053 001 2 09 rev 2...

Страница 71: ...eck the drive belt for wear and proper tension Step 2 Clean lint and other foreign material from around drive motor Step 3 Check all water connections for leaks Step 4 Wipe and clean the inside of the...

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