KHMS155L no heat - KitchenAid KHMS155L Microwave Oven

Take your measurements and compare them to the measurements from various microwaves online, then go to the store that has the same measurements. I wouldn't use the microwave for fear of a fire.

Possible fault with the customer touch pad or the controls. Sometimes this is caused by insect secretion - cockroaches- which can make the controller processor board act with such erractic behaviour.
Try to remove the power, remove cover and remove the main controller board and control pad to be washed, cleaned and reset. take care of the strip connection and wires.

Hi,
Here is a tip that will help you to figure out what is wrong with yourMicrowave Oven....

Microwave Oven Basic Troubleshooting Tips

heatman101 ';
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Hi,
Here is a tip that will help you to figure out what is wrong with your Microwave Oven....

Basic Microwave Oven Troubleshooting Tips

heatman101

The magnetron may have either failed or is not being supplied with the extremely high voltage required to run it.
Make sure the !!!!capacitor is discharged!!!!! before attempting any sort of repair.
Check the door interlock switches first then the high voltage diode with either an AVO model 8 on high resistance range for 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.

The magnetron may have either failed or is not being supplied with the extremely high voltage required to run it.
Make sure the !!!!capacitor is discharged!!!!! before attempting any sort of repair.
Check the diode with either an AVO model 8 on high resistance range for 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.

Hello :

Try to reset it and problem will be solved .
If not then contact again by commenting please !

good luck .

please rate !

this sounds like the magnetron. depending on how old it is as to whether or not it is worth repairs. can be more money than a new one. hope this helps.

are you for certain its the mag....most times its the laminations in the xfmr and need to be tightened, but the way their constructed today usually you need to live with it or replace offending unit...they are expensive

According to the owner's manual for model KHMS155L:

To Lock/Unlock Control: The microwave oven and Timer must
be off. Touch and hold START for 5 seconds until 2 tones sound and a lock icon appears on the display. Repeat to unlock and remove the lock icon from display.

You can download the manual here:
http://www.kitchenaid.com/custserv/service.jsp

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