Maytag JET CLEAN II JDB1100AW Service Manual

Stainless steel dishwashers

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Service
This manual is to be used by qualified appliance
technicians only. Maytag does not assume any
responsibility for property damage or personal
injury for improper service procedures done by
an unqualified person.
Jet Clean II
Stainless Steel
Dishwashers
This Base Manual covers general information
Refer to individual Technical Sheet
for information on specific models
This manual includes, but is
not limited to the following:
Maytag
MDB8750AW
MDB9750AW
Jenn-Air
JDB1060AW
JDB1100AW
JDB2100AW
JDB2150AWP
16022783
January 2004

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Table of Contents
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Summary of Contents for Maytag JET CLEAN II JDB1100AW

  • Page 1 Service This manual is to be used by qualified appliance technicians only. Maytag does not assume any responsibility for property damage or personal injury for improper service procedures done by an unqualified person. Jet Clean II Stainless Steel Dishwashers This Base Manual covers general information...
  • Page 2: Recognize Safety Symbols, Words, And Labels

    Important Notices for Servicers and Consumers Maytag will not be responsible for personal injury or property damage from improper service procedures. Pride and workmanship go into every product to provide our customers with quality products. It is possible, however, that during its lifetime a product may require service.
  • Page 3: Table Of Contents

    Water Leaks ... 17 Noise ... 17 Will Not Start or Program ... 17 Will Not Fill ... 17 ©2004 Maytag Appliances Company Will Not Wash ... 18 Will Not Drain ... 18 Will Not Dry ... 18 Manual Function Test ... 18 Field Service Test ...
  • Page 4: Important Safety Information

    General Information This Service Manual describes the operation, disassembly, troubleshooting, and repair of Maytag Dishwashers. It is intended for use by authorized servicer’s who troubleshoot and repair these units. NOTE: It is assumed that users of this manual are...
  • Page 5 Failure to follow these instructions can result in death, serious injury, fire, or electrical shock. ©2004 Maytag Appliances Company MISE Á LA TERRE: Cet appareil doit être relié à la terre conformément aux codes électriques locaux et/ou nationaux.
  • Page 6 à moins que l'appareil ne soit débranché. Les condensateurs de la commande peuvent rester sous tension une fois l'appareil débranché. Le non-respect de ces consignes peut entraîner la mort, des blessures graves, l'incendie ou l' électrocution. 16022783 Rev. 0 ©2004 Maytag Appliances Company...
  • Page 7: Electrical Equipment & Testing

    When checking components or circuit paths for continuity, external wiring should be disconnected to eliminate false readings through external paths. Isolate what you want to test. ©2004 Maytag Appliances Company Digital Test Meter can be used to check for open or closed circuits, measure resistance, AC and DC volts, and temperature.
  • Page 8: Voltage Checks

    Do not cut or remove the grounding prong from any plug. The receptacle used for all Maytag products operating on 120 VAC must be properly grounded and polarized. The power cord used on the appliances should be equipped with a three (3) prong polarized grounding plug 16022783 Rev.
  • Page 9: Electrical Tests

    Dishwasher. To check the Water Valve for operation, hook up the test cord as follows: ©2004 Maytag Appliances Company Wax Motor Check Detergent / Rinse Aid Dispenser A single Wax Motor is used to activate both the release of the Detergent Cup Cover and the rinse aid from the reservoir.
  • Page 10: Cycles & Options

    Designed for light food soils. The cycle ends with a rinse and does not include drying. Water usage is 4 gallons. Rinse Only Rinses dishes being held until the dishwasher is full, and another cycle is selected. This cycle helps reduce the potential for development of odors. Water usage is 2 gallons.
  • Page 11 This option improves drying results by turning the heating element on and off during the dry portion of the cycle. Delay Delays the start of the dishwasher based on user input. Control Lock Lock's the control touch pads from unwanted usage. This option does not lock the door.
  • Page 12: Display

    Only Wash START/ Cancel Qui etSer i es 300 MDB9750 Only 16022783 Rev. 0 Options Heating Delay Sanitized Tough Heated Sanitize Scrub Options Tough 160° Extra Sanitize Scrub Wash Rinse Plus DELAY ©2004 Maytag Appliances Company Extra Rinse Clean Sanitized...
  • Page 13 Cycles Heavy Normal Wash Light Wash Wash Cycles Auto Heavy Normal Light Wash Wash Clean Wash ©2004 Maytag Appliances Company ENN-AIR Drying Rinse DELAY START/ Only 2-4-6 Cancel JDB1060 Qui etSer i es 200 Drying Clean Auto Rinse DELAY START/...
  • Page 14: Will Not Fill

    Check that water continues to flow when electrical power is turned off. If the water continues to flow without electrical power, replace Water Valve. ©2004 Maytag Appliances Company WARNING CAUTION NOTE: Low water pressure can result in failure of the Water Valve to close properly.
  • Page 15: Poor Washability

    Check for low water temperature. Temperature should be between 120 - 150 degrees Fahrenheit. If not, advise consumer to adjust water heater setting. Encourage consumer to purge water lines to the dishwasher area prior to starting the dishwasher. Cycle Options Advise consumer use of options available on dishwasher that improve drying.
  • Page 16: Water Leaks

    Check for water leak between Pump Assembly and tub. Drain Pump Assembly Check Pump Assembly Housing for cracks. Check Drain Pump "O" ring for leaks. ©2004 Maytag Appliances Company WARNING Noise Banging Check for loose Spray Arms. Check for dishes interfering with Spray Arm rotation.
  • Page 17: Will Not Wash

    Check Heating Element circuit. See data listed on the Technical Sheet, located behind Toe Panel. Manual Function Test See Technical Sheet, located behind Toe Panel. Field Service Test See Technical Sheet, located behind Toe Panel. WARNING 16022783 Rev. 0 ©2004 Maytag Appliances Company...
  • Page 18: Troubleshooting Flow Chart

    Troubleshooting Flow Chart 16022783 Rev. 0 ©2004 Maytag Appliances Company...
  • Page 19 Troubleshooting Flow Chart 16022783 Rev. 0 ©2004 Maytag Appliances Company...
  • Page 20 Troubleshooting Flow Chart 16022783 Rev. 0 ©2004 Maytag Appliances Company...
  • Page 21 Troubleshooting Flow Chart 16022783 Rev. 0 ©2004 Maytag Appliances Company...
  • Page 22 Troubleshooting Flow Chart 16022783 Rev. 0 ©2004 Maytag Appliances Company...
  • Page 23 Troubleshooting Flow Chart 16022783 Rev. 0 ©2004 Maytag Appliances Company...
  • Page 24 Troubleshooting Flow Chart 16022783 Rev. 0 ©2004 Maytag Appliances Company...
  • Page 25 Troubleshooting Flow Chart 16022783 Rev. 0 ©2004 Maytag Appliances Company...
  • Page 26 Troubleshooting Flow Chart 16022783 Rev. 0 ©2004 Maytag Appliances Company...
  • Page 27 Troubleshooting Flow Chart 16022783 Rev. 0 ©2004 Maytag Appliances Company...
  • Page 28 Troubleshooting Flow Chart 16022783 Rev. 0 ©2004 Maytag Appliances Company...
  • Page 29: Service And Disassembly Procedures

    1. Disconnect power to the machine. 2. The Front Support Panel is held by 2 screws, one each side. Remove both screws. 3. The Toe Panel is held by 2 screws, one each side. WARNING 16022783 Rev. 0 ©2004 Maytag Appliances Company...
  • Page 30: Inner Door Panel Removal

    Inner Door Panel away from the Dishwasher. IMPORTANT: When replacing Inner Door Panel, remove Inner Door reinforcement, Bottom Seal and install on new panel. ©2004 Maytag Appliances Company WARNING Detergent / Rinse Dispenser Mechanism and Reservoir Checking Operation 1.
  • Page 31: Wire Cover

    2. Remove Front Support and Toe Panel. (See paragraph Front Support and Toe Panel removal). 3. Remove 2 screws securing Wire Cover to bottom of Tub. 4. Feed Wire Harness out of bracket. 16022783 Rev. 0 ©2004 Maytag Appliances Company...
  • Page 32: Door Latch & Switch Holder Assembly

    Failure of either or both switches will result in rendering the Dishwasher inoperative. Door Switches require no field adjustment. NOTE: ©2004 Maytag Appliances Company WARNING Removal 1. Disconnect power to the machine. 2. Remove the Inner Door Panel. (See paragraph Inner Door Panel removal).
  • Page 33: Pc Board

    7. Remove 4 screws securing Control Panel to Outer Door. NOTE: Facia is susceptible to damage during reinstallation. DOOR LATCH STRIKE The Door Latch serves as a mechanical actuator for Door Switch operation and provides door tension for proper door seal. 16022783 Rev. 0 ©2004 Maytag Appliances Company...
  • Page 34: Door Gasket

    3. With other end, place gasket flush with the Tub in lower left corner. 4. Gently work gasket in to the recess of the Tub, up the left side, and across the top. ©2004 Maytag Appliances Company WARNING 5. Check for proper Door Latch adjustment to ensure proper door sealing.
  • Page 35: Door Hinge And Support

    Brackets are located on the lower right and left side of the Dishwasher. Spring tension is achieved by positioning the spring in the slots provided. The higher position increases spring tension. NOTE: Always point spring hooks toward the Dishwasher. 16022783 Rev. 0 WARNING ©2004 Maytag Appliances Company...
  • Page 36: Door Spring And Component Replacement

    NOTE: To replace Cable Bracket, remove 2 Torx™ screws securing bracket to frame. See procedure above for reassembly of Spring and Cable. ©2004 Maytag Appliances Company WARNING Over Pressure Filter The purpose of the Over Pressure Filter is to filter sediment missed by the lower filter rather than circulating it back through the wash.
  • Page 37: Manifold

    Water is supplied to the Top and Center Wash Arms through this tube via the Pump Assembly. The Manifold attaches to the Pump Assembly and runs vertically up the rear and along the top of the Dishwasher Tub. The Manifold is attached to the Tub with a clip. Removal 1.
  • Page 38: Float

    A normal fill is when water makes contact with heating element in bottom of dishwasher. To Check Float Switch 1. Disconnect power to the machine. ©2004 Maytag Appliances Company WARNING 2. Perform continuity check of switch across terminals. Closed- Actuator of switch depressed.
  • Page 39: Heating Element

    (Amps x Volts = Watts). Normal element amperage during the dry portion of the cycle is 5.0 to 5.5 amps. When used during a wash cycle, normal amperage is 7.0 to 7.5 amps. 16022783 Rev. 0 ©2004 Maytag Appliances Company...
  • Page 40: Thermostats

    10,000 ohm resistor before attempting to service, unless test procedures require power to be connected. Ensure all ground wires are connected before certifying unit as repaired and/or operational. Thermostats Two types of thermostats are used in the Dishwasher. A Thermistor and a Limit Thermostat. The Thermistor is used to sense water temperature when certain cycles or options are selected (Refer to Cycles &...
  • Page 41: Air Water Inlet And Vent

    Sediment on the Inlet Screen can hinder water flow through the Water Valve. Cleaning 1. Disconnect power to the machine. 2. Remove Water Valve from the Dishwasher (See Water Valve Removal). 3. Remove 4 screws securing valve body to Water Inlet Mounting Bracket.
  • Page 42: Upper Rack Removal

    Upper Rack Removal To remove Upper Rack, remove Rack Stops. Unlatch stop by moving as shown in direction of arrow toward center of Tub. ©2004 Maytag Appliances Company WARNING Tub Wheels To remove, unlatch rear Rack Stop. Slide track out of Dishwasher.
  • Page 43: Drain Pump

    Ensure all ground wires are connected before certifying unit as repaired and/or operational. Drain Pump The Drain Pump will drain water from the Dishwasher in various cycles. If a failure is suspected, the entire Pump Assembly needs to be replaced.
  • Page 44 Ensure all ground wires are connected before certifying unit as repaired and/or operational. 15. Remove Chopper Sleeve by using Impeller as a wrench. Lock motor rotation using the access hole provided in back of motor. 16. Lift off Seal Seat Assembly. ©2004 Maytag Appliances Company WARNING 16022783 Rev. 0...
  • Page 45 Appendix A 16022783 Rev. 0 A - 1 ©2004 Maytag Appliances Company...
  • Page 46 Built-In Dishwasher Lavavajillas Empotrado/Lave-vaisselle encastré Installation Instructions/Instrucciones de Instalación/Instructions d’installation Printed in USA ©2003 Maytag Corporation 6 918789 Rev A...
  • Page 48: Installation Instructions

    R E Q U I R E M E N T S WARNING To prevent accidental contact with electrical connections, built-in dishwasher models must not be connected to a power source unless the dishwasher is completely enclosed, with front panels in place. If the back or either side of the dish- washer is exposed, a panel must be used to complete this enclosure.
  • Page 49 R E Q U I S I T O S Este lavavajillas ha sido diseñado para funcionar en un circuito eléctrico individual aprobado de 120 VCA, 60 Hz debidamente conectado a tierra. Use el fusible requerido (15 amperios) o un disyuntor comparable. Se recomienda una conexión de dos alambres con servicio a tierra al lavavajillas para conectarlo a la caja de conexiones y a tierra.
  • Page 50 I N S T A L L A T I O N Ce lave-vaisselle est conçu pour fonctionner sur un circuit électrique séparé de 120 volts en courant alternatif et de 60 Hz. Ce circuit doit être protégé par un fusible de 15 ampères ou un disjoncteur de même calibre.
  • Page 51 Select models only Ciertos modelos solamente Modèles sélectionnés seulement Sound Seals (select models only) Selladores de ruido (ciertos modelos solamente) Joints antibruit (modèles sélectionnés seulement) (modèles sélectionnés seulement) (modèles sélectionnés seulement) Select models only Ciertos modelos solamente Modèles sélectionnés seulement 2 Mounting Strips (installed on unit) 2 Cintas de Montaje...
  • Page 52 X= Adjusted Foot Height / Altura Ajustada de la Pata / Réglage de la hauteur du pied H= Opening Height / H = Altura de apertura / H = Hauteur d’ouverture with no top strip / sin tira de adorno superior / Mesure sans la tringle de finissage "...
  • Page 53 IMPORTANT/IMPORTANTE Never route cord or hoses under motor / Nunca coloque el cordón eléctrico ni las mangueras por debajo del motor / Ne jamais faire passer câbles ou tuyaux flexibles sous le moteur. Installation may vary / Su instalación puede ser diferente / Votre propre installation peut varier Refer to local codes / Consulte los códigos locales / Reportez-vous aux codes locaux Panel damage may occur/Puede dañarse el panel/...
  • Page 54 OFF / APAGADO / ARRÊT BLACK TO BLACK (L1) NEGRO CON NEGRO (L1) FIL NOIR À BORNE NOIRE (L1) GROUND PUESTA A TIERRA MISE À LA TERRE WHITE TO WHITE (NEUTRAL) BLANCO CON BLANCO (NEUTRO) FIL BLANC À BORNE BLANCHE (NEUTRE) GROUND/ PUESTA A TIERRA/ MISE À...
  • Page 55 IMPORTANT/IMPORTANTE Level left to right Level left to right Level left to right Level left to right Nivele de izquierda a derecha Nivele de izquierda a derecha Nivele de izquierda a derecha Nivele de izquierda a derecha Niveau de gauche à droite Niveau de gauche à...
  • Page 56 Check for leaks, turn off machine / Verifique si hay fugas, apague el aparato / Vérifier l’absence de fuites, mettre à l’arrêt Select models only Ciertos modelos solamente Modèles sélectionnés seulement Turn on water, power and machine / Abra la llave de agua, conecte la corriente y encien- da el aparato / Ouvrir le robinet d’eau, l’alimentation et mettre en marche...
  • Page 57 Select models only IMPORTANT/IMPORTANTE Ciertos modelos solamente Modèles sélectionnés seulement Select models only Ciertos modelos solamente Modèles sélectionnés seulement...
  • Page 59 Notes:...

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