Maytag MDB8750AW manual

Jet Clean II S t ainless S teel Dishwashers This Base Manual covers general information Refer to individual T echnical Sheet for information on specific models This manual includes, but is not limited to the following: Maytag MDB8750A W MDB9750A W Service This manual is to be used by qualified appliance technicians only. Maytag does not assume any [...]

2 16022783 Rev . 0 ©2004 Maytag Appliances Company Import ant 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 pr[...]

©2004 Maytag Appliances Company 16022783 Rev. 0 3 T able of Content s Will Not Wash .................................................... 1 8 Will Not Drain ..................................................... 1 8 Will Not Dry ........................................................ 1 8 Manual Function T est .......................................[...]

4 16022783 Rev. 0 ©2004 Maytag Appliances Company Import ant Safety Information WARNING ! T o avoid personal injury or death from improper servicing, make sure you read and understand the descriptions and meaning of various safety symbols, words and labels used in this manual, before attempting any procedures described in the manual. Failure to un[...]

©2004 Maytag Appliances Company 16022783 Rev. 0 5 Import ant Safety Information PRECAUCIÓN: Descone cte la energía e léctrica antes de darie servic io. ATENCIÓN: Solamente use conducto res de cobre. Use cables de suministro ad ecuad os para 75° (167°F). CAUTI ON: Discon nect ele ctr ical powe r befor e servic in g. ATTENTI ON: Use cop per co[...]

6 16022783 Rev. 0 ©2004 Maytag Appliances Company W A R N I N G : D i s c o n n e c t p o w e r b e f o r e s e r v i c i n g . E l e c t r o n i c c o n t r o l i s e e r g i z e d a t a l l t i m e s u n t i l p o w e r i s d i s c o n n e c t e d . C a p a c i t o r s o n c o n t r o l m a y r e m a i n a c t i v e a f t e r e l e c t r i c a l[...]

©2004 Maytag Appliances Company 16022783 Rev . 0 7 Electrical Equipment & T esting Electrical T est Equipment The equipment required to service these models depends largely upon the condition encountered. Locating a malfunction will often require the use of electrical testing equipment such as: Appliance T est Meter Clamp-On Ammeter Motor T es[...]

8 16022783 Rev . 0 ©2004 Maytag Appliances Company VOL T AGE CHECKS Generally , these checks will consist of t aking readings at the wall receptacle in order to determine the availability of voltage to the product. V oltage checks on individual components of a product are not recommended due to the possibility of electrical shock. Component part t[...]

©2004 Maytag Appliances Company 16022783 Rev . 0 9 for protection against shock hazard and should be plugged directly into a properly grounded and polarized receptacle. It is the responsibility of the person installing the appliance to assure it is adequately grounded and polarized at the point of installation, taking into consideration local cond[...]

10 16022783 Rev . 0 ©2004 Maytag Appliances Company Cycles & Options Cycle Description Auto Clean Designed to auto select the number of fills and length of wash time based on soil level of the dish load. Water usage ranges from 3 to 8 gallons. Heavy Wash Designed to provide a longer cycle for washing items with heavy food soils. Water usage is[...]

©2004 Maytag Appliances Company 16022783 Rev . 0 11 Option Description T ough Scrub™ This option adds fills, heat and/or wash time to the T ough Scrub Plus™ wash cycle. Sanitize This option monitors cycles for sanitization. Extra Rinse This option adds an extra rinse to the cycle which helps in hard water situations. 160° Wash This option rai[...]

12 16022783 Rev . 0 ©2004 Maytag Appliances Company Display Description Clean The "Clean" light illuminates at the end of the cycle and remains on until the door has been open continuously for 30 seconds. Drying The "Drying" light illuminates until the cycle is complete. Washing The "Wash" light illuminates through al[...]

©2004 Maytag Appliances Company 16022783 Rev . 0 13 MDB8750 Heavy Wash No rm al Wash Light Was h Ri nse On l y Aut o Clean ST ART/ Ca nc e l DE LA Y 1-9 Sa niti ze Tough Ex tra Ri nse He ate d Dr y 3 Q u ie t S e rie s 2 0 0 He at ing De la y Sanitized Was hin g Drying Clean Options Cyc les Scrub Pl us Aut o Cl ean He avy Was h Norm al Wash Lig ht[...]

©2004 May t ag Appliances Com p any 16022783 Re v . 0 1 4 Electrical-Mechanical T roubleshooting Will Not Fill W ater Access V alve Check to determine if the valve is turned on and water is available to the Dishwasher . Check water pressure. Circuit Breaker/Fuse Check for tripped breaker or blown fuse. Reset or replace as necessary . Door Latch Ch[...]

15 16022783 Re v . 0 ©2004 Maytag Appliances Com p any Filters Check for blockage of S trainer , Over Pressure Filter . Repair as necessary . Poor W ashability Spray Arms Check all S pray Arms for blockage of water ports or cracks. Check for proper rack loading to avoid interference with S pray Arms during wash action. Check for proper sealing, fa[...]

©2004 May t ag Appliances Com p any 16022783 Re v . 0 1 6 Thermostat Check mating surface of the High Limit Thermostat face to surface of tub enclosure. Contact area must be flat. Adjust the thermostat placement if necessary . See T echnical Sheet, located behind T oe Panel for thermostat data. W ater Leaks Installation Check Dishwasher for proper[...]

17 16022783 Re v . 0 ©2004 Maytag Appliances Com p any Will Not W ash Wash Motor Check Wash Motor circuit. See data listed on the T echnical Sheet, located behind toe p anel. Electrical Mechanical T roubleshooting ! WARN ING T o avoid risk of electrical shock, personal injury , or death, disconnect electrical power source to unit and discharge cap[...]

Troubleshooting Flo w Chart ©2004 Maytag Appliances C ompany 16022783 Rev. 0 1 8 Is the po we r turned on t o the u nit at the b r eaker panel or fuse b o x? Verify wiring i s c onnected correctl y at junction box an d tur n on power D oes the cy c le start w h en th e st a rt/ cancel key is p r es s ed? A r e any of t he indi c a tor l ights for [...]

Troubleshooting Flo w Chart 16022783 Rev. 0 ©2004 Maytag Appliances Company 19 I s t he r e a l e a k a t t he t op o f t he do o r ? D oe s i t l ea k w he n y ou open t he doo r ? N o r m a l O pe r a t i o n C an y ou s e e f oa m m a t e r i a l i n t he v en t e y e l e t s ? A d j u s t f oa m s ea l and r e c he ck Y e s N o Y e s N o Y e s[...]

Troubleshooting Flo w Chart ©2004 Maytag Appliances C ompany 16022783 Rev. 0 2 0 B I s t he i n c o m i n g w a t e r unde r t h e s i n k l ea k i ng? I s t he d r a i n ho s e go i ng i n t o t he p l u m b i ng l ea k i ng? R epa i r c onne c t i on C o m p l e t e Y e s Y e s N o N o I s t he d r a i n pu m p t o d r a i n ho s e l ea k i ng? [...]

Troubleshooting Flo w Chart 16022783 Rev. 0 ©2004 Maytag Appliances Company 2 1 C yc l e S e l ec t i on P r ob l e m[...]

Troubleshooting Flo w Chart ©2004 Maytag Appliances C ompany 16022783 Rev. 0 2 2 I s t he r e a p r ob l e m w i t h t he doo r o r doo r l a t c h? N o W ill t he doo r c l o s e and l a t c h c o m p l e t e l y ? Y e s Y e s D o bo t h doo r s w i t c he s w o r k c o rr e c t l y ? N o R epa i r o r r ep l a c e doo r s w i t c h N o If t he u[...]

Troubleshooting Flo w Chart 16022783 Rev. 0 ©2004 Maytag Appliances Company 2 3 C an t he w a s h a r m s r o t a t e f r e e l y ? I s t he w a s h pe r f o r m an c e good? Y e s N o N o Y e s A r e t he i t e m s g e tt i ng w e t ? Y e s A r e t he r e i t e m s b l o c k i ng t h e w a s h a r m s ? A r e t he w a s h a r m s b i nd i ng o r [...]

Troubleshooting Flo w Chart ©2004 Maytag Appliances C ompany 16022783 Rev. 0 2 4 A r e an y o f t h e s p r a y no z z l e s c l ogge d? I s t he r e dep e v e r y w he r e? A r e i t e m s ne s t ed t og e t he r , t o u c h i ng o t he r i t e m s , o r b l o ck i ng t he s p r a y pa t h? Y e s N o U n c l og s p r a y no zz l e s Y e s R e a r[...]

Troubleshooting Flo w Chart 16022783 Rev. 0 ©2004 Maytag Appliances Company 2 5 W a s t he " H ea t ed D r y " op t i on s e l e c t ed? I n s t r u c t t o u s e " H ea t ed D r y " op t i on f o r be tt e r pe r f o r m an c e W a s t he s an i t i z e op t i on s e l e c t ed? I n s t r u c t t o u s e " S an i t i z e [...]

Troubleshooting Flo w Chart ©2004 Maytag Appliances C ompany 16022783 Rev. 0 2 6 H a s t h e ope r a t i on o f t he v e n t w a x m o t o r been v e r i f i ed? R u n F i e l d S e r v i c e t e s t and v e r i f y w a x m o t o r ope r a t i on I s t he v en t f l appe r ope r a t i ng c o rr e c t l y ? R e p a i r o r r e p l a c e a s n e c e[...]

Troubleshooting Flo w Chart 16022783 Rev. 0 ©2004 Maytag Appliances Company 2 7 D oe s t he n o i s e o n l y o cc u r du r i ng t he f ill po r t i on o f t he cy c l e? D oe s i t s oun d li k e a h i ss i n g no i s e? D oe s i t s oun d li k e a t hu m p i ng no i s e? M od i f y ho m e p l u m b i n g t o r edu c e o r e li m i na t e M a y b[...]

Troubleshooting Flo w Chart ©2004 Maytag Appliances C ompany 16022783 Rev. 0 2 8 A I s t he w a t e r v a l v e t ou c h i ng t he t ub? A d j u s t w a t e r v a l v e I s t he d r a i n ho s e w edged t i gh t l y be t w een t ub and c ab i ne t/ w a ll ? R e r ou t e d r a i n ho s e enu s u r i ng l oop r e m a i n s c o rr e c t A r e pu m p [...]

29 16022783 Rev. 0 ©2004 Maytag Appliances Company Service and Disassembly Procedures ! WARNING To avoid risk of electrical shock, personal injury, or death, disconnect electrical power source to unit and discharge capacitor through a 10,000 ohm resistor before attempting to service, unless test procedures require power to be connected. Ensure all[...]

©2004 Maytag Appliances Company 16022783 Rev. 0 30 Inner Door Panel Removal of the Inner Door Panel will allow access to the Microprocessor Board, Door Switches, Detergent / Rinse Aid Dispenser, and Vent Assembly. Removal 1. Disconnect power to the machine. 2. Open the Dishwasher door. 3. Remove the 11 Torx™ screws along the sides and top of the[...]

31 16022783 Rev. 0 ©2004 Maytag Appliances Company Wax Motor Detergent / Rinse Dispenser Removal 1. Disconnect power to the machine. 2. Remove the Inner Door Panel. (See paragraph Inner Door Panel removal). 3. Remove the 6 mounting screws securing the Detergent Dispenser mounting bracket. 4. To remove the Wax Motor, pry out of retainer. NOTE: It i[...]

©2004 Maytag Appliances Company 16022783 Rev. 0 32 Door Latch & Switch Holder Assembly Two Door Switches are used in the Latch Assembly. Both switches are normally CLOSED and will open only when engaged by the Door Latch mechanism. Each switch is in series with respect to L1 and neutral line operations. Failure of either or both switches will [...]

33 16022783 Rev. 0 ©2004 Maytag Appliances Company PC Board Removal 1. Disconnect power to the machine. 2. Remove the Inner Door Panel. (See paragraph Inner Door Panel removal). 3. To access PC Board, remove 1/4" screw on PC Board Housing Cover. 4. To remove PC Board, loosen (2) 1/4" screws securing PC Board Base to Control Panel. 5. Rem[...]

©2004 Maytag Appliances Company 16022783 Rev. 0 34 Removal 1. Disconnect power to the machine. 2. Remove Torx™ screw securing Strike to Tub. DOOR GASKET The Door Gasket provides a seal between the Door and the Tub. Removal 1. Open Door. 2. From either corner, pull gasket up and out of tub recess. Replacement 1. To ease installation, wet gasket w[...]

35 16022783 Rev. 0 ©2004 Maytag Appliances Company Door Hinge and Support Removal 1. Disconnect power to the machine. 2. Remove the Outer Door Panel. (See paragraph Outer Door Panel removal). 3. Remove Dishwasher from cabinets. Service and Disassembly Procedures ! WARNING To avoid risk of electrical shock, personal injury, or death, disconnect ele[...]

©2004 Maytag Appliances Company 16022783 Rev. 0 36 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. Removal 1. Spread locking tabs. 2. Rotate filter down and remove from manifold. Top Wash Arm Removal 1. Spread locking tabs and remove Was[...]

37 16022783 Rev. 0 ©2004 Maytag Appliances Company 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. Disconnect power to th[...]

©2004 Maytag Appliances Company 16022783 Rev. 0 38 Float The Float Assembly controls the amount of water fill. The Float Switch is wired in series with the Water Valve. When the Float Switch OPENS, the electrical circuit to the Water Valve is opened, causing the Water Valve to shut off. A normal fill is when water makes contact with heating elemen[...]

39 16022783 Rev. 0 ©2004 Maytag Appliances Company Heating Element The purpose of the Heating Element is to provide heat during the dry cycle and increase water temperature during portions of the wash cycle when certain options are selected. The element is dual wattage. During wash cycles, it is rated at 830 watts. During the dry portion of the cy[...]

©2004 Maytag Appliances Company 16022783 Rev. 0 40 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 & Options section). The Thermistor is part of the sensor mounted in the Tub. The [...]

41 16022783 Rev. 0 ©2004 Maytag Appliances Company Checking Valve Operation No Fill 1. Disconnect power to the machine. 2. Remove Support and Toe Panel. (See paragraph Front Support and Toe Panel removal). 3. Remove wires from Valve Solenoid. 4. Perform continuity check across terminals of Solenoid. If NO continuity is present, replace Water Valve[...]

©2004 Maytag Appliances Company 16022783 Rev. 0 42 Replacement 1. Examine the Air Water Inlet Seal for damage. 2. Align Air Water Inlet tabs with notches in Tub, and rotate counterclockwise into position. 3. Replace Air Water Inlet Cover inside Tub. Upper Rack Removal To remove Upper Rack, remove Rack Stops. Unlatch stop by moving as shown in dire[...]

43 16022783 Rev. 0 ©2004 Maytag Appliances Company 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. Removal 1. Disconnect power to the machine. 2. Remove Support and Toe Panel. (See paragraph Front Support and Toe Panel removal). 3. Disconnec[...]

©2004 Maytag Appliances Company 16022783 Rev. 0 44 Service and Disassembly Procedures ! WARNING To avoid risk of electrical shock, personal injury, or death, disconnect electrical power source to unit and discharge capacitor through a 10,000 ohm resistor before attempting to service, unless test procedures require power to be connected. Ensure all[...]

©2004 Maytag Appliances Company 16022783 Rev . 0 A - 1 Appendix A[...]

Printed in USA ©2003 Maytag Corporation 6 918789 Rev A Built-In Dishwasher Lavavajillas Empotrado/Lave-vaisselle encastré Installation Instructions/Instrucciones de Instalación/Instructions d’installation[...]

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Built-In Dishwasher Installation Instructions Leave Installation Instructions and User’ s Guide with Owner ALL ELECTRICAL WIRING, GROUNDING AND PLUMBING SHOULD BE DONE IN ACCORDANCE WITH NA TIONAL AND LOCAL CODES BY QUALIFIED INDIVIDUALS. This dishwasher is designed for operation on an individual 120 V AC, 60 Hz grounded electrical circuit. Use r[...]

Lavavajillas Empotrado Instrucciones de Instalación Deje las instrucciones de instalación y la guía del usuario con el propietario. TODO EL CABLEADO ELÉCTRICO, LAS CONEXIONES A TIERRA E INST ALACIONES DE PLOMERÍA SE DEBEN REALIZAR CONFORME A LOS CÓDIGOS NACIONALES Y LOCALES POR PERSONAS CUALIFICADAS. Este lavavajillas ha sido diseñado para f[...]

Lave-vaisselle encastré Instructions d’installation Laisser les instructions d’installation et le mode d’emploi au propriétaire TOUT LE CÂBLAGE ÉLECTRIQUE, TOUTES LES MISES À LA TERRE, ET INST ALLA TIONS DE PLOMBERIE DOIVENT ÊTRE EFFECTUÉS CONFORMÉMENT AU CODE CANADIEN DE L ’ÉLECTRICITÉ ET À TOUS LES CODES DE LA MUNICIP ALITÉ EN[...]

2A Select models only Cier tos modelos solamente Modèles sélectionnés seulement 1 2 Mounting Strips (installed on unit) 2 Cintas de Montaje (instaladas en la unidad) 2 bandes de fixation (installées sur l’appareil) To e Panel Seal (select models only) Sello del Rodapiés (ciertos modelos solamente) Joint du socle (modèles sélectionnés seul[...]

7 9 5 23 " " 7 ⁄ 8 to 24 3 ⁄ 8 6 4 H 33 1 / 2 " 33 5 / 8 " 33 3 / 4 " X 1 / 4 " 3 / 8 " 1 / 2 " : : : : H 33 7 / 8 " 34" 34 1 / 8 " X 5 / 8 " 3 / 4 " 7 / 8 " : : : : H 34 1 / 4 " 34 3 / 8 " 34 1 / 2 " X 1" 1 / 8 " 1 1 / 4 " : : : : H 34 5 / 8 &qu[...]

14 Never push with knee Nunca lo empuje con la rodilla Ne pas pousser avec le genou IMPORTANT / IMPORTANTE 13 B 13 A 11 13 A 14 13 15 IMPORTANT/IMPORTANTE Panel damage may occur/Puede dañarse el panel/ 12 1 2 Installation may vary / Su instalación puede ser diferente / Votre propre installation peut varier Never route cord or hoses under motor / [...]

23 17 OFF / AP AGADO / ARRÊT 18 3 1 19 4 2 20 GROUND/ PUEST A A TIERRA/ MISE À LA TERRE 22 21 WHITE TO WHITE (NEUTRAL) BLANCO CON BLANCO (NEUTRO) FIL BLANC À BORNE BLANCHE (NEUTRE) BLACK TO BLACK (L1) NEGRO CON NEGRO (L1) FIL NOIR À BORNE NOIRE (L1) GROUND PUEST A A TIERRA MISE À LA TERRE 24[...]

28 29 1/8 IMPORTANT/IMPORTANTE 26 3/16" 3/16" 27 Level left to right Nivele de izquierda a derecha Niveau de gauche à droite Level left to right Nivele de izquierda a derecha Niveau de gauche à droite Level left to right Nivele de izquierda a derecha Niveau de gauche à droite Level front to back Nivele del frente hacia atrás Nè Level[...]

33 35 36 37 34 1 2 3 4 Tu rn 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 Check for leaks, turn off machine / Verifique si hay fugas, apague el aparato / Vérifier l’absence de fuites, mettre à l’arrêt 38 38A Select models o[...]

z z z 39A Select models only Cier tos modelos solamente Modèles sélectionnés seulement z 40A Select models only Cier tos modelos solamente Modèles sélectionnés seulement 40 IMPORTANT/IMPORTANTE[...]

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Notes:[...]