Maytag JDB1100AW, MDB8750AW, MDB9750AW Electrical Mechanical Troubleshooting, Water Leaks, Noise

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Electrical Mechanical Troubleshooting

!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 ground wires are connected before certifying unit as repaired and/or operational.

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 Technical Sheet, located behind Toe Panel for thermostat data.

Water Leaks

Installation

Check Dishwasher for proper leveling and squareness in cabinet.

Door Alignment

Check proper alignment of Door Liner to Door Gasket.

Door Gasket

Check for torn or damaged Door Gasket. Repair or replace as necessary.

Hoses

Check for loose hose clamps or hoses that leak. Tighten hose clamps or replace hoses as needed.

Spray Arms / Manifold

Check for cracks and replace as necessary.

Detergent / Rinse Aid Dispenser Seal

Check Rinse Aid Dispenser Seal for proper positioning or cracking. Reposition or replace as needed.

Water Valve

Check Water Valve body for damage and leaks. Replace if necessary. Also, check plumbing connections to Water Valve.

Wash Motor Assembly

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.

Noise

Banging

Check for loose Spray Arms. Check for dishes interfering with Spray Arm rotation. See loading information in the User's Guide at the end of this manual.

Hammering/Chattering

Check Water Valve for, noise, low voltage, or high valve coil resistance. Replace Water Valve if needed. Also, check incoming water supply line for proper size and pressure. Make sure the supply line is secured.

Grinding

Check for objects in Pump Assembly. If objects are found, inspect Pump Assembly for damage. Repair as needed.

Vibration

Check components for source of vibration. Adjust and/or tighten as needed.

Will Not Start Or Program

Control Board

Check incoming voltage to Control Board.

Membrane Switch

Check for proper operation of Membrane Switch. See membrane readings on the Technical Sheet located behind toe panel.

NOTE: Make sure the pin connectors are making proper contact with pins on the Control Board. If the voltage is correct into the Control Board, and the board will not activate, replace board.

Will Not Fill

Water Valve

Check Water Valve circuit. See Technical Sheet for water valve data located behind toe panel.

NOTE: Make sure the pin connectors are making proper contact with pins on the Control Board.

©2004 Maytag Appliances Company

16022783 Rev. 0

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Contents Service Customer Service Support Center Important InformationTable of Contents Important Safety Information Precaución SSI Electrical Test Equipment Electrical Equipment & TestingAppliance Test Meter Motor Test Cord Grounding and PolarityElectrical Tests Wax Motor CheckCycles & Options CyclesOption Description Display Description ENN-AIR Will Not Fill Electrical-Mechanical TroubleshootingOverflows Poor Washability Will Not DrainContinues To Drain Poor DryingElectrical Mechanical Troubleshooting Water LeaksNoise Will Not Start Or ProgramField Service Test Will Not WashWill Not Dry Manual Function TestTroubleshooting Flow Chart Flow Chart Troubleshooting Troubleshooting Flow Chart Chart Troubleshooting Flow Chart From Customer Instruct Issue Troubleshooting Troubleshooting From Removal Disconnect power to the machine Front Support and Toe Panel RemovalInner Door Panel Checking Operation Disconnect power to the machineDetergent / Rinse Dispenser Mechanism and Reservoir Wire Cover Wax Motor Detergent / Rinse DispenserDoor Latch & Switch Holder Assembly Switch Removal Disconnect power to the machinePC Board Control PanelOuter Door ReplacementRemoval Door Hinge and Support Door SpringAbove Door Spring and Component Replacement Over Pressure Filter Top Wash ArmManifold Docking Station Lower Wash ArmTo Check Float Switch Disconnect power to the machine FloatRemoval Wattage Checks Disconnect power to the machine To Check Heating Element Disconnect power to the machineHeating Element Thermostats Water ValveChecking Valve Operation Air Water Inlet and VentTurbidity Sensor Tub WheelsUpper Rack Removal Wash Motor Assembly Drain Pump16022783 Appendix a Built-In Dishwasher Page Built-In Dishwasher Lavavajillas Empotrado Lave-vaisselle encastré Sound Seals Select models only Selladores de ruido 34 1/ 4 34 5/ 8 1 3 / 8 35 1 3 13B Ground IMPORTANT/IMPORTANTE 38A 39A

JDB1060AW, JDB1100AW, JDB2100AW, JDB2150AWP, MDB9750AW specifications

Maytag is a trusted name in home appliances and their line of dishwashers is no exception. Models like the JDB1060AW, JDB2150AWP, JDB1100AW, MDB9750AW, and MDB8750AW highlight a range of impressive features designed to make dishwashing efficient and hassle-free.

The Maytag JDB1060AW is equipped with a powerful motor and a specific set of wash cycles that handle everything from light loads to pots and pans. Its Extra Power button ensures that stubborn stains are tackled with high-temperature wash, while the stainless steel tub provides durability and aids in moisture control. The design is straightforward, making it user-friendly for those who want straightforward functionality.

The JDB2150AWP takes efficiency a step further with an energy-efficient design that helps save on water and power bills. Its unique Quad-Clean wash system utilizes multiple wash arms to ensure that every dish is thoroughly cleaned, leaving no corner untouched. Additionally, it features a delay start option that allows users to set their washing cycle to begin at a more convenient time, maximizing convenience.

Moving to the JDB1100AW model, it emphasizes noise reduction technology. With a sound rating of only 50 dBA, it operates quietly, making it ideal for open-concept living spaces. This model also incorporates a Wash Zone feature, focusing cleaning power where it’s needed most, perfect for lightly soiled dishes while saving water.

The MDB9750AW model is a powerhouse of cleaning, thanks to its PowerBlast scrubber. This feature efficiently tackles tough, stuck-on food, making it a time-saver for busy households. The Stainless Steel Inner Door ensures a sleek look and adds to the dishwasher’s overall resistance to wear over time.

Lastly, the MDB8750AW model incorporates the advanced Sensor cycle technology. This smart feature automatically adjusts the wash cycle based on how dirty the dishes are, optimizing water and energy usage. Its high-capacity design allows you to wash more dishes in one go, and with the addition of a soil sensor, it adapts to cleaning needs with ease, delivering a repeatable high-level performance.

All these Maytag models emphasize reliability, efficiency, and the latest cleaning technologies, ensuring that busy families have their dishwashing needs met without hassle. Each model embodies a commitment to quality and performance, providing consumers with solid options for their kitchen needs.
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