How to resolve the problem with dirty dishes if you own a Maytag Quiet Series 300.
I am submitting this in the hope that it helps people who are having this problem and it is a relatively easy task to do.
1. Disconnect the applicance from power. (Very Easy)
2. Remove the dish racks. (Very Easy)
3. At the base of the unit remove the fixtures which hold the cleaning blade. (Very Easy. You can also take a digital picture or a marker if you have any reservations where to put the screws back)
4. Pull out the filter. It is a circular rim about 9 inches in diameter.
5. Clean the filter with some strong acidic cleaning fluid. Please note you have to squirt the cleaning fluid into the filter as it does not open. This is very easy as there are two inlets. Please spend the time to clean the filter until it is as clean as you can get. This is ever so easy but it is essential.
6. Assemble the dishwasher back.
7. Power on and you should be set.
Alternatively you can look to buy a new filter. But save the money and clean it yourself and do not call a serviceman in and waste $65,
If this works for you please email me and let me know. I would be bvery pleased to hear that it helped.