Top 20 KitchenAid KCMS145J Microwave Oven - Page 9 Questions & Answers

The problem may be in the door latch switch, they act as part of the protection system, and should checked quickly for any other potential problems

Hello there and welcome to fixya This is a fairly common issue with microwaves Normally the issue that you are dealing with is that the dor switch has went bad or the electrical wiring may be getting loose so what i would do is first remove the outer shell of the microwavethen get to the door switch and find the wires that are going from it to the connection poing then make a note of where the wires are connected at then remove the wires and test using ohm meter set at the lowest setting you should be getting a ol reading when the door is open then shut the door and you should show a little bit of continuity when the door is shut something like 020 or something like that however if it does not move or the numbers are really high then it should be replaced ok I have posted a link here for you to follow on how to test it and several other parts ok http://www.ApplianceRepairLesson.com

You can find helpful exploded view diagrams and order parts by entering your full model number here. This model is inverter-based, so it does not use the larger, exposed capacitor that transformer-based models do. It uses one or more small capacitors hidden on the inverter board.As long as the high voltage section was not energized within about a half-hour of disassembly, and one does not contact the high voltage connections, there's really no need to discharge high voltage capacitors.They have built-in bleeder resistors that bleed off the charge in seconds. But there is that one in a zillion chance the resistor inside is defective, etc. The shock from stored DC high voltage isn't what hurts you. What hurts is getting sliced up by the sharp metal chassis when you reflexively pull back your hand after the shock.I'm also curious as to what problem you're troubleshooting.We're happy to help you with free advice and we'd appreciate your thoughtful rating of our answer.

If there is no power and you have checked the wall receptical where it plugs in, then it has blown a fuse inside the microwave oven. Because there are lethal voltages that will cause death I suggest a qualified repairman to assess the item.

Hello, the clicking sound is as a result of bulged capacitor. One or more capacitors on the power supply board inside the unit is bulged, that's why you are hearing the clicking sound. Have the power supply board check and the cause of the porblem will be revealed. Good luck.

It is likely a bad door switch or mount. See the help file here.On some models, the door switches, fuses, and TCOs / thermal cutouts / thermostats must be checked, too. See photo below.There should be a "mini-manual" (tech sheet) hidden inside the unit - behind the back, behind the control panel, or hidden on the left side behind the grille - which is very helpful when troubleshooting, testing, and locating components.You can find helpful exploded view diagrams and order parts by entering your full model number from the tag on the oven here. We're happy to help you with free advice and we'd appreciate your thoughtful rating of our answer.

The sensor errors are probably just from opening the door and interrupting the sensor cook cycle.By the way, you should always press "Stop" before opening the door of a running microwave. Otherwise, the door switches will prematurely fail.I would first check the door switches and their mounts. See this help file.You can usually find helpful exploded view diagrams and order parts by entering your full model number here. There should be a "mini-manual" (tech sheet) hidden inside the unit behind the control panel or hidden on the left side behind the grille, which is very helpful when troubleshooting, testing, and locating components. You can also download manuals, installations info, and parts lists here. We're happy to help you with free advice and we'd appreciate your thoughtful rating of our answer.

Here is the manual for this machine
http://kitchen.manualsonline.com/manuals/mfg/kitchenaid/ksrp25fnss.html
you should find what you need to know in this manual, hope it is of some help
Joe

Normally you have to separate the door panels (as shown in the attached photo) and then you'll see the previously hidden screw(s) you need to remove.On some models the handle needs to be turned gently. Or you can watch a YouTube video (not a video I made) that demonstrates how it's done. In some cases, you then have to gently rotate the handle to unlock it. You can find helpful exploded view diagrams and order parts by entering your full model number here. We're happy to help you with free advice and we'd appreciate your thoughtful rating of our answer.

First of all, thank you very much for choosing FIXYA today for your online technical support needs. Here is a direct link to the ONLINE USER'S MANUAL for the KITCHENAID Microwave Model KHMS155L which was the closest model available to the one you quoted:http://www.kitchenaid.ca/assets/pdfs/literature/Use%20and%20Care%20Guide%20-%208184950.pdf To view the Owner's Manual with Operating Instructions just use your mouse to click on the link, which is the underlined and blue highlighted text just above. This will open a new web browser page automatically for you and allow you to view the information at the website indicated and the contents of the Owner's Manual. You may need ADOBE READER installed on your computer to read PDF documents, although many computers already have this type of utility pre-installed. You can download this free at WWW.ADOBE.COM if necessary. Click on the DOWNLOAD ADOBE READER button on right side of the ADOBE home page when you get there, then follow the onscreen instructions to install the software on your computer.See page 6 of the manual for detailed instructions and illustrations on the use and care of the cooking rack fitted on your unit. I truly hope that was helpful to you. Good luck and take care. Joe.

Hi lsfong,

Easy enough. Remove the back panel. And just unlatch the clips of the door from the inside of the microwave. Use a screwdriver with a rubberized handle, and avoid touching any of the electrical components with your bare hands. This is very important, as microwaves can hold volts of power that is lethal.

See the picture:



Note the two holes, the latch will be locked into them, use the screwdriver to lever it out, while pulling the door.

Hope this helps

Kind Regards

JEDEMEYER1

* If this solution helped you, please accept it

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

Microwave Oven Basic Troubleshooting Tips

heatman101

We have many of these schematics, but we would need the full model number with any suffix in order to provide you with free assistance.

It is usually found on a tag located inside the cooking cavity or around the door frame or controller frame.

Since FixYa is still not notifying us when you respond to clarification requests, you will have to post a new help request with your model number and symptoms / questions.

Or feel free to contact us directly here for free help.

We're happy to help you with free advice and we'd appreciate your thoughtful rating of our answer.

this youtube video will show you how to disassamble the door to replace the handle
http://youtu.be/PQe9DE3FS20

Hi,

Plz try the link below ..hope it works if not kindly revert:

http://www.kitchenaid.com/flash.cmd?/#/category/144

Thanx

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

Microwave Oven Basic Troubleshooting Tips

heatman101

Make sure that the program controller is working if not check power - step down supply, the pads are responding- if not faulty pads- or the door switches, if the switch contact are not good then it will not trigger the processor to switch on the waveguides. If the lights or fan work without any display or action of program being triggered to start then it can be a possible fault on the main board or the processor. Sometimes insect secretion can short the board and display panel and so the processor can work in such an erratic manner. If so clean,solder and reset the board.Now identify the parts by clicking this link: http://www.espares.co.uk/advice/microwave/a/5/141/identifying-microwave-parts.html

If there is no heating please do not switch on unless you have confirmed the fault. It is possible that the Magnetron is faulty, the temperature cut off is faulty or the main capacitor is short. It is also quite possible that insect can get into the oven and create soft spots. When you switch on these will create a short and make the voltage jump and in the long run damage the magnetron.So Remove cover after disconnecting , check for dirt/moisture in the cabin, if so wipe clean and dry, check the magnetron and area clean and use an jet air to clean off. Check the wave guide covers, if food had depositedthen it must be checked or replaced.

See link: http://www.espares.co.uk/advice/microwave/a/5/1146/how-to-replace-a-microwave-guide-cover.html

Now keeping clear of the microwave, switch on, use a cup of water inside to test. If you notice any sparks shut off as the magnetron or the main HT capacitor can be faulty. replace with same type.If there is heating without any issues, you can use the microwave safely

Thank You for using FIXYA.

We have here a video on how to remove door for replacing door hinges if it have any small diferences in model we belive is better than any written istructions. We have also the link for parts diagram of your actual model for additional guidance and also for a reference if you need to rder directly any parts.

Hi, On most microwaves on the back pannel there is a small lid with a screw. You will have to undo one screw to access the light bulb. Take the bulb with you to compare to the new on. Sold in most hardware and super markets. Good luck.

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

Microwave Oven Basic Troubleshooting Tips

heatman101