Question about Maytag MMV4205 Microwave Oven
Cant find fuse and dont know what else to check.. any ideas?
should be a "mini-manual" (tech sheet) hidden inside the unit
control panel or hidden on the left side behind the grille, which is
very helpful when troubleshooting, testing, and locating components.
You can usually find helpful exploded view diagrams and order parts by entering your full model number here.
It may be an open fuse, magnetron TCO or oven cavity TCO.
Accessing the oven cavity for testing and possible replacement will require you to remove the oven from the wall.
If so, the installation instructions are very handy, and it's best to have two people since the microwave can be heavy and awkward.
You can download Maytag owner's manuals and installation instructions here.
We're happy to help you with free advice and we'd appreciate your thoughtful rating of our answer.
Posted on Jan 29, 2009
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Jan 02, 2015 | Maytag Microwave Ovens
Jun 28, 2011 | Maytag MMC5000 Microwave Oven
It sounds like the magnetron may have
either failed or is not being supplied with the extremely high
voltage required to run it.
SAFETY IS PARAMOUNT
This is a job for a professional but if
you are safety clued up, here's instruction.
If it is the type with an "Invertor",
they are not user serviceable and should be directed to an authorised
repair agent for continued safety, otherwise if conventional;
Make sure the !!!!any capacitors are discharged!!!!! before attempting any sort of repair.
Check the door interlock switches first then the high voltage diode with either an AVO model 8 or moving coil meter on high resistance range for short circuit, (DVM's won't show the fault!), the capacitor can fail and go short circuit, the feed fuse on the primary of the high voltage transformer and then finally, the magnetron is best checked by substitution.
Hope that helps.
Apr 21, 2011 | Maytag MMV1153A Microwave Oven
Mar 21, 2010 | Maytag MMV1153A Microwave Oven
Nov 11, 2009 | Maytag MMV1153A Microwave Oven
Nov 04, 2009 | Maytag MMV1153A Microwave Oven
Jan 27, 2009 | Maytag MMV4205 Microwave Oven
Mar 16, 2008 | Microwave Ovens
Aug 06, 2007 | Maytag MMV1153A Microwave Oven
250 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: