Question about Maytag Neptune MAH7500WH Front Load Washer

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Dead LCD Screen on Maytag Neptune MAH7500AWW Washer

I hate this machine!!! Have owned it since it came out (6-7 years). For the past 1 1/2 years, the LCD panel quits on me. Can't do anything until I get a screen. I have been able to get around this by leaving the door open and waiting for it to go through its tantrum (blinking until it finally gets a full screen and then waiting for it to go through another tantrum until it holds the screen so I can start a load) and then setting it to delay for 12 hrs. 45 mins just to keep the screen on. Was out of town for 2 days and wasn't able to babysit this machine. Now I have absolutely nothing. No blinking, no beeps, no screen, NOTHING! What is it? Is it costly to repair? Is it something I can repair? Any help would be greatly appreciated. Thanks in advance.

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  • diyfan Nov 19, 2008

    I thought the LCD screen would need to be replaced since it is completely dead.



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Tips that show what components need to be checked/replaced if a certain resistor on machine control board is bad. It is as follows: Burnt resistors in Maytag Neptune.

Posted on Nov 19, 2008

  • smarttech Nov 19, 2008

    The machine control board (MachCntrlBd) resistor circuitry is protected by
    which during periods of high current may fail to protect these
    resistors. Maytag has iden tified seven resistors
    that relate to specific components that need to be checked or replaced. Listed
    here is the resistor ID, the circuit involved, and the recommendation:

    * R9 / pressure switch / check for loose
    or high resistance on switch
    contacts; replace pressure switch if neces

    * R11 / door lock wax motor / replace door
    mechanism and machine control board

    * R51 / hot water valve solenoid / replace
    water valve
    and machine control board

    * R52 / timer motor / check for loose relay
    connections and replace machine control board

    * R53 / cold water valve solenoid / replace
    valve and machine control board

    * R143 / (-) 24 VDC / contact was made
    between neutral
    and the 24 VDC circuit

    * R162 / electrical buffer circuit / wire harness and
    machine control board


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Sounds like you might have a short in the panel. it is not that costly depending on the status. your best bet is to get a repair man to check it out.

Posted on Nov 19, 2008


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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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I need owners manual for maytag washing machine modile mah7500aww. Maytag web site has parts repair list pdf. only.

i am not finding a link on for that manual. However here is where ya can go for a very good setcion by section breakdown of part numbers complete with drawing


Aug 20, 2011 | Washing Machines


Maytag Neptune Front Load Washers No Spin Problem

A class suit was filed in the State of Illinois, USA and then later on won against Maytag in 2004 due to the high failure rate of the wax motor used in the door lock mechanism of their Neptune Front Load Washers. The wax motor is used to activate the door lock switch by extending its shaft when a voltage from the machine control is applied across its terminals. Its failure then leads to the breaking down of components in the expensive machine control board. This is the fact that angered the customers which led to the filing of the class suit.

The obvious symptom of a failed wax motor is the inability of the washer to advance to the spin cycle and the door lock lamp is not turned on. The washer stops momentarily at the end of the wash cycle then continue to tumble as the machine control checks the activation of the door lock switch. The control will not allow a spin speed higher than 51 revolutions per minute (RPM) unless the door lock switch is activated by the wax motor. It is a safety feature of the washer to prevent accident due to accidental opening of the washer door during a high speed spin.

Customers who purchased the Neptune Front Load Washers in the USA after April 1, 1997 and before August 9, 2004 are Class members and eligible for the repair reimbursement, replacement cost, or purchase certificate depending on the length of service of the machine. Call up Maytag at 1-888-MAYTAG (1-888-629824) for more information.

The models included in the class suit are as follows: MLE2000AYW, MLE2000AWW, MLE2000AZW, MLG2000AWW (Gas Stack Unit), MAH3000AAW, MAH3000AEW, MAH3000AGW, MAH3000AWA, MAH3000AWW, MAH3000BGW, MAH4000AWW, MAH4000BWW, MAH4000AWQ, MAH4000BWQ, MAH5500AWW, MAH5500BWW, MAH5500BWW, MAH5500BWQ, MAH55FLBWW, MAH55FLBWQ, MAH6500AWW, MAH6500AWQ, MAH7500AWW, MAH7500AWQ, MAH7550AAW, MAH7550AGW.

on May 06, 2010 | Maytag Neptune MAH5500B Front Load Washer

1 Answer

My Neptune washer MAH7500AWW says that the washer won't lock to work. It does this on and off. How do we fix it?

You may have to change the wax motor (lock) on it. Before you door so though check the board in the control heading for a burn mark on the R34 resistorwhich is located near the middle of the board. If its burnt change both parts out or it will keep doing the same thing.

If you need further help, I’m available over the phone at

Nov 02, 2010 | Maytag Neptune MAH7500WH Front Load Washer

1 Answer

I have a maytag Neptune tl top load washer. Our house was hit by lightning and it took out the machine. Is it possible that it blow an "protective" fuse and not the entire machine?

There is no fuse in the FAV6800A or FAV9800A.

With no surge protection at the washer service outlet you probably lost the Control Board and maybe the Motor Controler board. I assume to consoled LED indication for the FAV6800A and if the LCD flavor just a dark screen.

Do you want to try to DIY If so I have a machine I can test your Control Board and Motro Controler in. The washer Motor is bullet proof for the most part that is why the warranty is for 10 years. You need a Mac truck to drive over it to kill it most times.

let me know if I can help as a owner of three machines and I do all my own repairs.

Oct 18, 2010 | Maytag Neptune FAV6800AW Top Load Washer

1 Answer

My Maytag MAH7500Aww leaks water on the rinse cycle?

I am not a repair professional. I am just a 78 year old
man who has been making his own repairs for about
50 years. Therefore the washer ID doesn't mean
much to me. It's been about 55 years since I had
experience with front load washers. However I can
suggest you go to where
they have very good trouble shooting and repair
information on front loaders. I think you'll find what
you need there. Good luck with it. If I have helped you, please rate my advice on fixya.

Nov 27, 2009 | Maytag Neptune MAH7500WH Front Load Washer

1 Answer

Why does my Maytag Neptune Washing machine smell like rotten eggs everytime I turned it on? Maytag Neptune MAH7500AWW Serial 70802618ZM

you have mold built up around the door boot. you need to buy a package of a product called AFRESH (3 tablets in it). follow the directions on the package. use one a month for maintenance on this machine. also, make sure you do one or two hot washes per month to keep the hoses cleaned from build up of soap and or fabric softener. leave the door open a little bit after each load.

Nov 08, 2009 | Maytag Neptune MAH7500A Front Load Washer

1 Answer

My maytag neptune washer smells musty. what is

I owned a maytag neptune washer and had to run dishwashing liquid thru it occasionally to get the smell to go away. Finally we learned about a new gasket retrofit that they were doing which was covered by the maytag company we called and they installed it for free and the smell stopped. I had that washer for about 10 years and probably spent as much fixing it over the years as it cost. I now have a whirlpool duet front loader and love it. no smell and not problems. Try the electric dish washer soap.

Aug 01, 2009 | Maytag Neptune MAH5500B Front Load Washer

1 Answer


post your email i will send you the test procdure

Aug 23, 2008 | Maytag Neptune MAH7500WH Front Load Washer

1 Answer

Control board

have you the touch onsole first to se if it was ok there have been more problems with tha then the cpu board? do you get any beeps while touching it??

Aug 23, 2008 | Maytag Neptune MAH7500WH Front Load Washer

1 Answer

Maytag Neptune MAH7500AWW will not fill from hot water side

check out the hot water tap is on then check out the hot water valve for continuity (poss 27 ohms) then check for blockages in the small inline filter at the valve.

Jan 20, 2008 | Maytag Neptune MAH7500A Front Load Washer

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