How to Locate the Serial Number of a Maytag Quiet Series 200
The Maytag Quiet series 200 is a built-in dishwasher with a large bottom rack for pots and pans and a quiet mode to wash your dishes without an abundance of noise. If you require service or parts for your Maytag Quiet series 200, you'll need to know your serial number. The serial number can be found below the model number on an accessible metal plate affixed to your dishwasher.
Open the front door of the dishwasher.
Look in the top center of the door jamb for the serial number plate.
Locate the serial number on the second row of the metal plate.