4KMEDC300BW0 Dryer - Instructions

First I unplugged the dryer, then removed the back panel, this exposed most all of the wiring and I could see the heater coils.
Not knowing what the problem was I started looking at the coils and could not see any broken parts.
So then checked the thermal fuse for continuity I removed the two wires from it with a small pair of needle nose pliers, it was held in place by two screws, once they were removed the fuse came out easily, I checked continuity with a volt meter placing the meter on X1 Ohms and could not get a reading.
I replaced with a new one and put it all back together the way I took it apart.
Then I plugged it in and it worked first time, I now have warm dry clothes.

i was able to go on line with your company , find my dryer, order the part and had it the next day. fast , great , service

First tried heating element and thermal fuse with no luck. Ordered thermal cutoff and fixed problem. Had I used an ohm meter first I would have determined problem before having ordered heating element and fuse, as both had resistance. I wast just lazy and ordered the took the most common failed components first before taking dryer back off.

Cleaning the lint out of the whole machine took quite a bit of time--it was everywhere. Underneath the lint trap was a collection that ultimately ruined the thermal fuse where it restricted the air flow considerably.

Ascertaining the problem was the most time consuming part.

The actual repair was quite simple and didn't take but 15-20 minutes.

I ordered all the thermal sensors for the dryer. They arrived two days later and they were the correct parts. It took me about 1/2 hour to replace all three sensors and now the dryer works like new again. My wife was very pleased, so was I.

Pryed dryer top open and opened front door. . Unscrewed the 2 retaining screws. Pulled old switch from the wiring harness. Put new switch in place and replaced the retaining screws. Put new switch wire plug into the wiring harness. Before closing top, checked door switch function with dryer on. Dryer cut off when door open and when closed dryer started normally. . . Maint. Note instruction book should warn that letting door slam, which I did on occaision, broke the switch arm. Might save future problems.

Remove the kick plate from the bottom of the dryer by sliding a putty knife along the top edge to release the plastic clamps, one on each side about 4" in from the edges. The kick plate folds out and down. You will see the heat shield on the right, held in by one hex head screw. Remove screw and heat shield. The element is positioned in an open-front housing and is fastened to the left side of the housing by two hex head screws, located on the "rail" of the element and right near the two wires. Remove the hex-head screws that hold the element in place and disconnected the two wires by pulling them out by hand or with needle nose pliers. The only difficulty here is the cramped working area...I recommend a stubby socket driver for these two screws. Most of this I had to do by feel because I could not see the screw heads. Once the screws are out and the wires have been disconnected, slide the old element straight out toward you. You may need to disconnect a small plastic hose located to the left front of the element, but this hose just pulls right off. Vacume the dust & lint build-up out of the whole area, wipe out the element housing and clean up the whole underside of the dryer prior to installing the new element. Installation is reverse of removal. It also might be a good opportunity to clean out your exhaust duct and the vent to the outside. (Never use the aluminum foil-accordian-type duct.) If the exterior dryer vent has any kind of screen over it, remove it and get rid of it. Screens collect lint, lint builds up and burns out elements.

I basically took the back offo the drive, then detach
the heating coil. Afterwards had to go back in and
change the thermal regulator an the job was completed.

Followed electrical drawing from switch to motor, Thermal fuse was in the line and no power coming through it, removed wire and put together and tested, dryer turned on. Read statements from others at parts select and also bought thermostat because time stopped working last year. Installed both parts and cleaned dryer, works perfect including timer.

It was simple once I figured out what to do:). I removed the 2 screws on the top of the dryer... they were a bit hard to find. Even with the other descriptions on this site. I was removing things I didn't need to. The 2 screws you need to remove are under the LINT COLLECTOR LID. Remove those 2 screws & lift the lid... it will be tight at first. the front of the lid has 2 "catches" in the corners.

The hardest part was getting the door switch assembly to "unplug". We pried it off -- eventually -- & then simply plugged in the new one.

Saved me LOTS of money & was worth the 30 minutes - 1 hour of work.

As I said previously, once you realize how to get the lid up & manage to pry off the plug, that's all there is to it -- easy!

Save yourself time & money & do it yourself!

Grow a second set of hands. Always unplug any appliance. Remove lint screen. remove two screws (philips Head). I took a wooden shim lightly tapped w/hammer to pop front of dryer top free. Mine worked on hinges and just flipped back til it rested against the wall. Removed two 5/16 screws inside holding face on carefully raise face section off the support clips at either side on the bottom. Pull drum out (I have the large style drum commercial size [approx.). Clean the inside free of all lint (known to be fire hazard). Sling new belt around drum. Get newly grown set of hands to hold drum in place. Pinch belt to fit between tensioner, lift tensioner and place belt around motor pulley. Spin drum couple times to make certain belt isn't twisted. Reverse dismantle proccess to put back together. Replace all parts that come with kit, you'll feel better knowing you got a new dryer, almost.

took a couple differant parts to fix the dryer. i ordered one part at a time. i was expecting to wait the 5 days for shipping but i got home from work the next day of odering parts and they were there waiting for me on my doorstep. all three times i ordered. this website is the best site to order parts. i wont go to another website or store if i need to order parts for appliances. u guys have my business for life. thumbs up.

When my dryer suddenly stopped functioning, without any prior signs of pending failure, I guessed that it had to be something simple, like a fuse. I did a google search and stumbled across a forum post that described the symptoms (wouldn't turn on), and the poster said that Whirlpool recommends replacing the thermostat whenever the fuse is replaced. The reason for this is that the likely cause of the fuse burning is that the thermostat is no longer properly regulating the temperature range of the heating element.

I disconnected the power source, and then I removed the back cover, and both parts were in plain view, so I simply replaced the wires one by one.

ordered new lint screen, removed old screen, inserted new screen.

I spent nearly an hour trying to self-diagnose the problem before I wised up and found PartSelect.com. After reading just a couple of postings I went back and tested the thermal fuse. It was bad. Other posts suggested I replace the thermostat at the same time, so I ordered both. The parts arrived within three days and the actual repair took less than 10 minutes.