Moyer Diebel 201HTN Installation/Operation Manual With Service Replacement Parts
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Moyer Diebel 201HTN Installation/Operation Manual With Service Replacement Parts

Undercounter dishwasher with pumped final rinse
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Installation/Operation Manual with Service Replacement Parts
201HT
501HT
www.moyerdiebellimited.com
3765 Champion Boulevard
Winston-Salem, NC 27105
336/661-1992 Fax: 336/661-1660
Toll-free: 800.858.4477
401HT
Issue Date: 3.15.11
Manual P/N
For machines beginning with S/N W11948 and above
2674 N. Service Road, Jordan Station
Ontario, Canada L0R 1S0
905/562-4195 Fax: 905/562-4618
Toll-free: 800.263.5798
Undercounter
Dishwashers
(with pumped final rinse)
Models:
201HT
High temperature w/booster
201HTN
High temperature w/o booster
201LT
Low temperature chemical sanitizing
401HT
High temperature w/booster
401HTN
High temperature w/o booster
501HT
High temperature w/booster
501HTN
High temperature w/o booster
501LT
Low temperature chemical sanitizing
Dishwasher serial no.
0512240 rev. K
Printed in USA

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Summary of Contents for Moyer Diebel 201HTN

  • Page 1 3765 Champion Boulevard Winston-Salem, NC 27105 336/661-1992 Fax: 336/661-1660 Toll-free: 800.858.4477 Undercounter Dishwashers (with pumped final rinse) Models: 201HT 201HTN 201LT 401HT 401HTN 501HT 501HTN 501LT 401HT Issue Date: 3.15.11 Manual P/N For machines beginning with S/N W11948 and above 2674 N.
  • Page 2 The USGBC and the CaGBC Member Logos are trademarks owned by the U.S. Green Building Council and The Canadian Green Building Council, respectively, and are used by permission. The logos signify only that Moyer Diebel is a USGBC member and a CaGBC member;...

  • Page 3: Register Your Product Online

    In Canada you can Register by Postage Paid Mail: Cut along the dashed lines, then complete the back of the postage paid card above and mail immediately to validate your machine warranty. REGISTER YOUR PRODUCT ONLINE Make sure you are connected to the internet then click or enter the address below. In the U.S.A http://www.moyerdiebel.com/register In Canada...

  • Page 4: Product Registration Card

    PRODUCT REGISTRATION CARD Model Serial # Date of Installation: Company Name: Address: (Street) Province Postal Code Telephone #: ( Contact: Installation Company: Address: Telephone #: Contact: FAILURE TO REGISTER YOUR PRODUCT MAY VOID YOUR WARRANTY IMPORTANT IMPORTANT REGISTER YOUR PRODUCT ONLINE Make sure you are connected to the internet then click or enter the address below. In the U.S.A http://www.moyerdiebel.com/register In Canada...

  • Page 5: Revision History

    We reserve the right to make changes to this manual without notice and without incurring any liability by making the changes. Equipment owners may request a revised manual, at no charge, by calling 1 (800) 858-4477 in the USA or by calling 1 (800) 263-5798 in Canada.
  • Page 6 Revision History Revision History (continued) Revision Revised Date Pages Serial Number Effectivity Revision Description...
  • Page 7 Blank Page This Page Intentionally Left Blank...

  • Page 8: Limited Warranty

    If a defect in workmanship or material is found to exist within the warranty period, Moyer Diebel, at its election, will either repair or replace the defective machine or accept return of the machine for full credit; provided;...

  • Page 9: Table Of Contents

    Revision History Limited Warranty Model Descriptions ...iv Installation Initial Start-up Operation ..14 Cleaning and Maintenance Service Replacement Parts Electrical Schematics... 55 Timer Chart Basic Service Model 201, 401, 501 Undercounter Dishwashers ...i ...ii Receiving ...1 Electrical Connections ...2 Water Connections ...6 Drain Connections ...7 Booster Fill Switch ... 8 Check List ... 9 Chemical Dispensing Pumps ..10 Priming ...12 Adjustments...13 Normal Wash Mode ...14 Scrub Mode (extended wash) ..15 Rinse Sentry Mode ...15 Drain Operation ...16 Cleaning .

  • Page 10: Model Descriptions

    201-HTN, 401-HTN, and 501-HTN Models Pumped final rinse high temperature sanitizing dishwasher without built-in 40°F rise stainless steel electric booster. 201-LT, 501-LT Model Pumped final rinse low temperature chemical sanitizing dishwasher with 3 built-in chemical dispensing pumps. Optional Equipment (consult factory) 70°F/39°C rise built-in booster heater...

  • Page 11: Installation

    Turn to the front of this manual and follow the instructions to register your machine online. Move the dishwasher near its permanent location. CAUTION: Be careful when lifting and moving the dishwasher to prevent damage to the machine. NOTE: The installation of the dishwasher must comply with local health codes.

  • Page 12: Electrical Connections

    L1, L2, L3 to 208-230VAC. 6. Connect a current carrying neutral to N. 7. Main power connections are complete. Models 201HTN, 201LT, 401HTN, 501HTN, 501LT are equipped with a 4 ft. power cord and plug. These models only require a 115VAC,15A receptacle. ATTENTION Pull the MTB out to wire main incoming power.
  • Page 13 National Electrical Code. Note: Models 201HTN, 201LT, 401HTN, 501HTN, 501LT are equipped with a 4 ft. power cord and plug. These models only require a 115VAC,15A receptacle.
  • Page 14 Installation Electrical Connections (continued) For Models 201HT, 401HT, and 501HT beginning with S/N 14236 and above WARNING: Electrocution or serious injury may result when working on an energized circuit. Disconnect power at the main breaker or service disconnect switch before working on the circuit. Lock-out and tag the breaker to indicate that work is being performed on the circuit.
  • Page 15 The booster heater contactor is located behind the lower front access panel. Interlock Circuit Operation The dishwasher fills with water when the main power switch on the dishwasher is turned on. The booster heater thermostat calls for heat which energizes the booster heater contactor.

  • Page 16: Water Connections

    All models have a 6 ft./1.8m flexible hot water fill hose with a 3/4" female garden hose connector. A 1/2" or larger main incoming supply line should be installed to the dishwasher. A 1/2" or larger shut-off valve should be installed in the main water supply as close to the dishwasher as possible for service.

  • Page 17: Drain Connections

    All models have a 6 ft. 5/8" I.D. drain hose. The maximum drain height connection must not exceed 3 ft.[0.9 m]. The drain hose is located at the rear of the dishwasher. A 5/8" hose-barb fitting is strapped to the drain hose to connect the drain hose.

  • Page 18: Initial Start-Up

    Filling the Booster For Models 501HT, 401HT, and 201HT Note: The dishwasher contains a built-in booster heater that was drained prior to shipment and must be filled with water before operating the dishwasher. Booster Fill Switch The booster heater is filled using the Booster Fill Switch.

  • Page 19: Check List

    Remove any protective film from dishwasher. Check the interior for foreign material. Make sure the dishwasher is permanently located. Make sure all utility connections are complete. Make sure the flexible drain hose and the hot water fill hose are not kinked.

  • Page 20: Chemical Dispensing Pumps

    Chemical Dispensing Pumps Models 501HT, 501HTN, 401HT, 401HTN, 201HT, 201HTN Models 201HT, 201HTN, 401HT, 401HTN, 501HT, and 501HTN: are equipped with a built-in detergent dispensing pump and a rinse-aid dispensing pump. The pumps are located behind the lower front access panel.
  • Page 21 Your chemical supplier should adjust the dispensers for the supplied product. Place the chemical supply containers as close to the dishwasher as possible. Do not elevate the chemical containers above the finished floor. Chemical stiffener tubes &...

  • Page 22: Priming

    Turn the dishwasher power switch ON. The switch will illuminate and the dishwasher will fill with water. Open the dishwasher door, then push and hold the prime push button UP to the DET position until detergent is observed entering the wash tank compartment.

  • Page 23: Adjustments

    Adjustment screws are provided for the dispensing pumps and for the wash tank fill. They are located on the right-side of the dishwasher behind the lower front access panel. Make sure the chemical containers are full and the pick-up tubes are in the proper containers.

  • Page 24: Operation

    140°F/60°C for low temp models before beginning the wash cycle. NOTE: Opening the door stops the cycle. When the dishwasher door is closed the cycle resumes automatically. The dishwasher cycle will reset to the beginning If the door is open for more than 5 second. Prime Switch Scrub...

  • Page 25: Scrub Mode (Extended Wash)

    NOTE: The dishwasher washes until the SCRUB push button is pressed a second time to stop the Scrub Mode (extended wash). If the SCRUB push button is not pressed a second time, then the Scrub Mode will operate for a maximum of 15 minutes and then resume the wash cycle.

  • Page 26: Drain Operation

    Check the temperature gauge to confirm that it displays the correct incoming hot water temperature. This may take several minutes for the wash tank to reach temperature. When the dishwasher stops, push the POWER switch down to the OFF/DRAIN position. The green cycle light illuminates as the dishwasher begins the drain cycle.

  • Page 27: Cleaning And Maintenance

    The best preventative maintenance is keeping the dishwasher as clean as possible during regular use. A regular cleaning schedule will increase the life of the dishwasher and ensure the best results. CAUTION: Damage to the unit or improper operation may occur if components are not flushed and cleaned on a regularly scheduled basis.
  • Page 28 Daily-End of the Day (continued) Reinstall the scrap screen. Wipe the exterior of the dishwasher clean using a soft cloth and mild detergent. Leave the dishwasher door open overnight to allow the inside to dry. Clean Wash Nozzles and Bearings...

  • Page 29: De-Liming

    Clean the scrap screen after each meal period and more frequently if necessary in order to keep the scrap screen from becoming clogged. Your dishwasher should be de-limed regularly. The frequency will depend on the mineral content of your water.

  • Page 30: Maintenance

    Maintenance Maintenance Schedule The best maintenance you can perform is to keep your dishwasher clean. Before and During Operation Check the temperature gauges during operation to ensure the proper temperatures are maintained. Check the chemical supply container level and replenish if necessary.

  • Page 31: Troubleshooting

    Condition Dishwasher will not run. Door not closed. Main power OFF. Dishwasher OFF. Low or no water. Main water supply off. Solenoid valve defective. Solenoid strainer clogged. Flow washer defective. Timer board defective. Chemical supply low. Chemicals won’t feed into dishwasher.
  • Page 32 Blank Page This Page Intentionally Left Blank...

  • Page 33: Service Replacement Parts

    Service Replacement Parts Illustration Wash Pump/Motor Assy - All Models ... Wash Tank, Drain, Scrap Screens - All Models ... Built-in Electric Booster (201HT, 401HT, 501HT) ... Base Electrical Components - All Models ... Fill Piping - All Models ... Fill Valve Assy - All Models ...

  • Page 34: Wash Pump/Motor Assy - All Models

    Wash Pump/Motor Assy - All Models...
  • Page 35 Item Part 0512340 0512341 114144 0501501 0501478 0512345 114139 110285 114137 107337 0512101 0513131 0512347 All Models - Wash Pump/Motor Assy Description SCREW, M4.0x0.70 30mm PHILIPS PAN HEAD IMPELLER HOUSING COVER NUT, M6 (left-hand threads) WASHER, LOCK, 1/4" WASHER, PLAIN, 17/64" IMPELLER SEAL, PUMP GASKET...

  • Page 36: Wash Tank, Drain, Scrap Screens - All Models

    Wash Tank, Drain, Scrap Screens - All Models Model 401 Only Description 110750 Gasket 110855 Plug 1/4" Plastic 110856 Nut 1/4" Plastic Model 401 Only Description 109034 Gasket 108418 Plug 1/2" Plastic 108417 Nut 1/2" Plastic Item 4 not used on Model 401 23 28 Item 6 &...
  • Page 37 SCREEN, SCRAP ASSY THERMOMETER, 7 FT. CAPILLARY (Except 501HT) HEATER, 120VAC 750W (For Low Temp.120VAC Models Only) (201HTN, 201LT, 401HTN 501HTN, 501LT) HEATER, 230VAC 1200W (201HT, 501HT) Prior to S/N 14326 HEATER, 240VAC 2000W (201HT, 501HT) Beginning with S/N 14326 and above (for all except 501HT)

  • Page 38: Built-In Electric Booster (201Ht, 401Ht, 501Ht)

    Built-in Electric Booster (201HT, 401HT, 501HT) 401 HT Only...
  • Page 39 Item Part 0509042 0512185 0508817 109985 111235 111233 H161123 100003 109069 0512108 0501501 108954 110562 0508840 0502653 0503679 107417 0512297 102525 100184 0512298 112612 0512425 0512857 0512941 0512107 Built-in Electric Booster (201HT, 401HT, 501HT) Description BOOSTER TANK BOLT, HEX FLANGE 1/4-20 X 3/8 SS PLUG, 1/8 HEX COUNTERSUNK SEAL, ELECTRIC HEATER FLANGE HEATER 5/6.6KW 208/240V...

  • Page 40: Base Electrical Components - All Models

    Base Electrical Components - All Models For Booster Heater (Beginning with S/N 14236 and above) For Wash Tank Heater (All S/N’s) For Booster Heater (Prior to S/N 14236) 201HT, 401HT, 501HT For Wash Tank Heater (All S/N’s) 201LT, 501LT...
  • Page 41 Item Part 0512108 109069 0507323 0501373 100007 112518 0512432 0312173-1 0504822 0501450 0512444 0312173-3 * P/N 109069 can be used an alternative replacement part beginning with S/N W14478 All Models - Base Electrical Components Description THERMOSTAT, BOOSTER (Beginning with S/N W14236 and above) (501HT, 401HT, 201HT) THERMOSTAT, BOOSTER (Prior to S/N W14236)

  • Page 42: Fill Piping - All Models

    Fill Piping - All Models...
  • Page 43 Item Part 0502653 0512185 0300065 0300203 0502618 0503679 0509526 0505320 0504952 Description ELBOW, 90 DEGR 3/8MPTX1/2 HOSE BOLT, HEX FLANGE 1/4-20 X 3/8 SS SUPPORT, VALVE CLAMP, VALVE HOSE BARB, 1/2 X 3/8 MPT CLAMP, SS GEAR-MIN. 5/16-MAX.7/8 HOSE, 1/2 X 7FT FEM.GARD.ADAPT. WASHER, 1”...

  • Page 44: Fill Valve Assy - All Models

    Fill Valve Assy - All Models...
  • Page 45 Item Part 0504952 0502803 0502804 0504958 0502807 0502811 0505229 0501406 0505235 Description SOLENOID VALVE, COMPLETE (5.0 GPM) STRAINER SCREEN, SOLENOID VALVE WASHER, SEAL WASHER, FLOW 5.0 GPM GASKET KIT, REBUILD GUIDE SCREW, SLOT SS RH 8-32 X 1/2 COIL, 115V 60HZ 10W All Models - Fill Valve Assy.

  • Page 46: Fill Chute Assy - All Models

    Fill Chute Assy - All Models FROM TOP OF BOOSTER OR FILL VALVE FROM DETERGENT PUMP FROM RINSE-AID AND SANITIZER PUMPS...
  • Page 47 Item Part 106090 0509048 0508867 0507709 0503722 0502666 0502667 107417 0308822 Description TIE PLATE GASKET, INLET CHUTE CHUTE, INLET INJ.MOLDED WASHER, FLAT #10 SS NUT, HEX 10-32 SS HOSE, 1/8ID X 1/4OD PVC (RINSE AID AND SANITIZER PUMP) HOSE, 1/4ID X 3/8OD PVC (DETERGENT PUMP) HOSE, RUBBER 1/2ID X .84OD CLIP, HOSE...

  • Page 48: Sprayarm Assy - All Models

    Sprayarm Assy. - All Models...
  • Page 49 Item Part 0501478 107967 H35509 107873 110215 0502571 0512120 0712749 0512129 0512133 100194 0512104 0512126 0512130 0512128 104883 0712123 0512127 100007 0512103 0512066 0512125 H420548 100738 0501481 0512133 0712367 * Note: The bearing assembly, P/N 0712749, includes 2 bearings, 1 locknut, and 1 wash arm hub. The individual parts are no longer available as separate replacement parts.

  • Page 50: Main Terminal Block, Timer Board - All Models

    Main Terminal Block, Timer Board - All Models Try replacing the 4 Amp fuse before replacing the circuit bd.
  • Page 51 Item Part 107964 0312188 0508710 0501411 0312189 0512243 0712105 0512373 100764 0503647 0501533 0501472 0501493 0312338 0501403 0503592 100007 100213 0504951 0509527 0312339 All Models - Main Terminal Block, Timer Board Description BUSHING, SNAP (ALL) BASE, TIMER ENCLOSURE SPACER, 5/16 SCREW, 10-32 X 1/4 RH SLOT SS COVER, TIMER ENCLOSURE LABEL, ADJUSTMENT...

  • Page 52: Rinse-Aid/Sanitizer Chemical Dispensing Pump - All Models

    Rinse-aid/Sanitizer Chemical Dispensing Pump - All Models To Injection Point...
  • Page 53 Item Part 0503756 0706635 0707142 0501519 0505483 ---- 0503694 0306363 0501869 0504822 0506589 0502666 112759 Description MOTOR, INJECTOR PUMP TUBE, ELEMENT ASSEMBLY 45CC ROTOR, ASSEMBLY TIE, NYLON 4" LABEL, RINSE AID LABEL, SANITIZER TUBE,1/2 ID X11-7/8 LG. STIFFENER STRAINER SCREW, 8-32 X 1/2 PAN HD PH S.S SCREW, PAN 6-32 X 7/8 SS PHILLIP HOSE, 1/8 ID X 1/4OD TUBE, PUMP 1/8"...

  • Page 54: Detergent Chemical Dispensing Pump - All Models

    Detergent Chemical Dispensing Pump - All Models Yellow Rollers Check the squeeze tube every six months for wear.
  • Page 55 Item Part 0510870-1 114203 114202 0512369 0501519 0502644 0502667 0503695 0306363 0501869 All Models - Detergent Chemical Dispensing Pump Description GEARMOTOR,108 RPM, 115/60/1 PUMP HD KIT, PERISTALIC TUBE ASY,SANTOPRENE,1/4IDX8.25 CLAMP, HOSE TIE, NYLON 4" ELBOW, 1/4 HOSE BARB HOSE, 1/4ID X 3/8OD LABEL, DETERGENT TUBE,1/2IDX11-7/8LG.

  • Page 56: Control Panel (201Ht/Htn, 201Lt, 401Ht/Htn, 501Htn, 501Lt)

    Control Panel - (201HT/HTN, 201LT, 401HT/HTN, 501LT) 401HT ONLY 401HT ONLY...
  • Page 57 0512329 0501408 0312183 0503580 0512355 (201HT/HTN, 201LT, 401HT/HTN, 501LT) - Control Panel Description SWITCH, ROCKER DPDT, 120VAC, (201HTN, 201LT, 401HTN, 501LT, 501HTN SWITCH, ROCKER DPDT, 250VAC (201HT, 401HT ) LIGHT, INDICATOR, GREEN LED, 2VDC, (All Models) PUSHBUTTON,GREEN HOUSING, SWITCH CONTACT, MOMENTARY, N.O.

  • Page 58: Control Panel With Digital Display (501Ht)

    Control Panel with Digital Display - (501HT, 501HTN)
  • Page 59 Item Part 0512221 0512220 0512232 0512213 0512226 0501408 0512113 0512357 0503580 0512106 0501563 0312371 0501412 0312181 0512362 0512223 (501HT, 501HTN) - Control Panel with Digital Display Description SWITCH, ROCKER DPDT, 250V NEON (501HT) SWITCH, ROCKER DPDT, 120V NEON (501HTN) LIGHT, INDICATOR, GREEN LED, 2VDC SWITCH, PIEZO SWITCH, ROCKER, ROUND, SPDT, MOMENTARY SCREW, TRUSS, SLOT SS 8-32 X 1/4...

  • Page 60: Door Assy - All Models

    Door Assembly - All Models...
  • Page 61 Item Part 0312171 0312172 0501408 0712164 0712162-1 106026 0501422 0512122 0712162 0512320 0512319 Description HANDLE, DOOR HANDLE, DOOR, 501HT ONLY SCREW, TRUSS SLOT SS 8-32" X 1/4" DOOR WELDED ASSY HINGE, RH ASSY WASHER, SS 9/32" X 5/8" OD BOLT, HEX SS 1/4-20 X 1" SPRING, DOOR HINGE, LH ASSY GASKET, STEAM...

  • Page 62: Panel Assembly - All Models

    Panel Assembly - All Models Prior to S/N W100120006 Beginning with S/N W100120006 and above...
  • Page 63 PANEL, FRONT (501HT, 501HTN) SCREW 1/4-20X5/8 TRUSS SS PHIL PLUG, HOLE 3/4" PANEL, RH SIDE SCREW TRUSS SLOT SS 10-32X3/8 PANEL, BACK HOOD, MOYER DIEBEL WASHER, 17/64IDX9/16 OD18G SS NUT, HEX SS 1/4-20 PANEL, LH SIDE CONDUIT, 1/2” CONDUIT, 3/8”...

  • Page 64: Dish Racks

    Dish Racks Item Part 101273 101285 Description DISH RACK, FLAT-BOTTOM DISH RACK, PEG Qty.

  • Page 65: Electrical Schematics

    Electrical Schematics Illustration Low Temp. 201LT, 501LT (All S/N’s) High Temp. 201HTN, 401HTN, 501HTN (All S/N’s) High Temp. 201HT, 401HT, 501HT (Prior to S/N 14236) High Temp. 201HT, 401HT, 501HT (Beginning with S/N 14236 above) ... High Temp. 501HT (Prior to S/N 14236) High Temp.

  • Page 66: 201Lt, 501Lt (All S/N's)

    Low Temp. - 201LT, 501LT - All S/N’s Low Temperature Undercounter - All S/N’s...

  • Page 67: High Temp. 201Htn, 401Htn, 501Htn (All S/N's)

    High Temp.- All S/N’s - 201HTN, 401HTN, 501HTN All S/N’s 201HTN, 401HTN, 501HTN High Temperature Dishwasher w/o Built-in Booster...

  • Page 68: High Temp. 201Ht, 401Ht, 501Ht (Beginning With S/N 14236 Above)

    High Temp. - 201HT, 401HT - Prior to S/N 14236 Prior to S/N 14236 201HT, 401HT High Temp w/ built-in boosters...
  • Page 69 Beginning with S/N 14236 - 201HT, 401HT - High Temp. Beginning with S/N W14236 and above 201HT, 401HT High Temperature Dishwasher with built-in booster.

  • Page 70: High Temp. 501Ht (Beginning With S/N 14236 Above)

    High Temp. - 501HT - Prior to S/N 14236 WHTR 115 V WASH PUMP DRAIN PUMP (not on 501HT) DETERGENT FILL/RINSE DRAIN VALVE OPEN DRAIN VALVE CLOSED Prior to S/N 14236 501HT High Temperature Digital Display TO CUSTOMERS DISCONNECT SWITCH PER LOCAL ELECTRICAL CODES 115 V NEUTRAL...
  • Page 71 Beginning with S/N 14236 - 501HT - High Temp. Beginning with S/N 14236 and above 501HT High Temperature Digital Display Undercounter...

  • Page 72: Timer Chart

    Timer Chart - All Models...

  • Page 73: Basic Service

    Basic Service Illustration Digital Temperature Display Board (501HT Only) ... Digital Temperature Display Codes (501HT Only) ... Timer Board Selector Switch (All Models) ... Timer Board Troubleshooting Guide (All Models) ... Timer Board Diagnostic Testing (S/N W081217467 and above) ... Basic Service...
  • Page 74 Digiital Temperature Display Board - 501HT...

  • Page 75: Display Code

    p/n 0512106 Digital temperature Display coDes Display coDe Wash Display rinse Display Wash and rinse Display Digiital Temperature Display Board - 501HT cause Wash temperature is below 100°F Wash temperature is above 180°F Wash tank has no water and heater is on Bad booster thermistor Open or broken wire between thermistor and board...
  • Page 76 LIgHT SCRUB • LIgHT CYCLE • SwITCH SCRUB • SwITCH START • PLUg vOLTAgE CLOSED vALvE DRAIN OPEN vALvE DRAIN vALvE FILL OUTPUT DETERgENT OUTPUT RINSE OUTPUT SANITIzER OUTPUT FUSE CONTROL OUTPUT MOTOR wASH...

  • Page 77: Troubleshooting Guide

    Test/Condition Indication/Cause 1. Run LED is lit Board has power Machine is powered up and Run LED Possible bad start switch, scrub switch is not lit or wiring short (does not apply to S.S. Pizio switch on model 501 or UH200) Machine is powered up and Run LED is not lit after unplugging the low voltage plug...
  • Page 78 Timer Board Diagnostic Testing diagnostic testing for p/n 0712105 solid state timer board - effective serial # W081217467 and up before testing, turn the power switch OFF and allow the machine to complete the drain cycle. check incoming voltages Open the door If the green cycle indicator light blinks, the dOOr sWItch and cyclE lIght work Note: this function times out after 10 seconds close the door...

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