GMC305PRS01 Whirlpool Microwave Oven Combo - Instructions

1)Power off 2) Remove frame covering front timer display - screw on the bottom 3) unscrew time display - 4 screws 4) unsnap lamp spring clip 5)replace lamp

Removed the 2 screws holding the element in place. Unplugged the existing element. Plugged in new element - replaced screws. Took less than 5 minutes. :)

Kept removing screws and pulled things out until I got to the inner glass.
Yep, clueless and never did this before.
Put everything back in the opposite order of taking it out. Wala it's fixed.
Repair people wanted over $300 for parts and labor. However, with Partselect I was able to fix it for under $50.00 Well worth it!
Carmen

The inner glass on the wall oven shattered (apparently a common problem). Rather than look at a new $2-3,000 oven, I found the part for around $30. The repair was actually fairly easy, just had to be careful with the glass panes.
I did not remove the door completely, just worked on it either open or closed, depending on the step. First I loosened the two screws on the bottom of the door (when closed). Then I removed the four screws on the inside of the door and the two on the top part of the door (2). This allowed the outer panel to slide out and be removed.
Then there are two middle panes, held on by small clips with two screws in each. Remove one at a time, being careful not to drop any of the glass on the floor! Remember the order of the glass and the clips, so you can replace in the same order. (Now's a good time to clean all of the inner panes also, and to vacuum out the interior of the door.)
Lay these panes aside, and you should be to the broken inner pane, held on by a metal panel--again remove a couple screws, the panel, and remove all the broken glass. Be careful to retain all the insulation around the glass, and replace the glass, then the metal panel, the inner panes, and the outer door panel in that order. The outer panel should slide into place if you remove one clip and screw and start on one side, then replace the clip.

This is a drop in range so I had to remove the range and set on a dolly. Turn the dolly around and acess the THRMST-FIX that needed replaceing, it was open. put the range back in its place and could still use the rest of stove until I received the parts 2 days later .
Pulled the range out put the new THRMST-FIX in put the range back together and put the range back in place and it has worked ever since.
GOOD JOB

I turned off the power to the oven at the breaker. I then removed the side trim pieces by removing the screws located behind the lower oven door. I removed the plastic trim pieces above and below the microwave oven and removed the control panel and slid it into the opening above the microwave. I located the two screws securing the microwave into the frame and began sliding it out. I had to disconnect a small wiring harness and two wires from the microwave that were attached inside the opening above the microwave. The microwave section was the easily slid out, turned on it's side where the turntable motor was accessed by removing the access panel. I pulled the old motor, checked resistance and it matched the new motor. I then checked the old motor by applying 120V to it and it ran FINE! I thought I had the wrong part, but decided to install the new motor anyway. I did, secured the access panel and replaced the microwave in the frame. I reconnected the wires and secured the control panel and tested the microwave...and the turntable works!

Everything worked perfectly---thanks to the suggestion of your call center agent. She suggested that since the replacement door handles were no longer available, I should consider repainting them--it worked like a charm. Please tell her she was a life saver. We rent that house in Fl and my returning tenants had complained about the discoloring refer handles. Thank you

replaced the suppressor and terminal block oven works

I took out the old chipped dish and replaced with the new dish...

Open oven dooor. With a philip screw driver remove the gasket plate at the bottom of the oven holding the seal gasket. pull seal gasket away from oven seal channel and clean surface before installing new seal. align seal pins to to seal channel holes be sure not to twist the seal insert pins in one at a time.Install lower bracket however you may want to wet the fray ends of the seal gasket prior to screwing in plate to keep the ends from moving away from the bracket when scrwing it in place.

A screw on the botton of the door was very inaccessible and difficult to remove. The rest of the process was flawless.

The instructions from another customer was helpful. I concur with another comment I read while researching this proceedure. What Idio-- would design a microwave that required pulling the unit from the wall and removing the top panel just to access. It is good idea to unplug the transformer and capacitor wires before proceeding. I also googled a schematic to see the parts layout. Remember not to touch the bulb with your fingers. Use a cloth or paper towel.

Removed four trim pieces; removed four wood screws holding oven in cabinet housing; slid oven out (weighs about 150 lbs and takes two people and a bench to rest oven on. Oven will pull all the way out but not much further because of the electric cord.); Removed back sheet metal cover (bunch of small metal screws); removed wires from bad unit, unscrewed the bad unit and screwed in the replacement unit.

I used a Google search to show how to access the area behind the front panel. There was a folded paper copy with a schematic and wiring diagram in that space.Then I used a multi-meter to determine which of the THREE micro-switches was causing the problem. I called your help line and ordered a replacement switch. The switch was delayed in transit so your agent credited me with the cost of shipping.

When the part arrived, it had three terminals instead of two as shown in the on-line picture but that did not cause any difficulty in using it. It took about 20 minutes to remove and replace the old switch.

All seems to be working well now.

Finding which of the THREE switches was the problem was the most difficult part of the repair. All three "clicked" but the defective one did not click as easily. It needed to be depressed more than the door latch can would provide. Old age?

Oven stopped heating after attempting a self cleaning cycle. Problem turned out to be failed thermal fuse component. This is an easy repair and well worth the attempt given the replacement cost of the oven.

First step was to locate and shut off the two circuit breakers supplying power to the oven. Then I locked the panel to ensure someone didnt re-engage the breakers while I was working on the unit. (Lock out / Tag out).

Second step was sliding the oven out of the cabinet - this unit is located below a cooking top and was just the perfect height to allow a furniture dolly to be used to support the oven as I slid it out.

The unit is 'hard wired' (i.e. no power plug) so it can only be pulled out so far from the cabinet, but there was sufficient reach to allow access to and removal of the sheet metal cover at the rear of the oven to expose the thermal fuse and the read wiring. I proceeded with care, assuming the power was still on and once the terminals of the thermal fuse were exposed I performed a voltage measurement to ground on each side of the fuse to ensure power was in fact off.

Then I used an insulated pliers to gently remove the wire harness at each side of the fuse, and once the wires were removed I performed a continuity check of the suspect fuse, and confirmed it was an open circuit (i.e. failed).

Removal of two more screws allowed the fuse to be removed and the new fuse was installed, reversing the procedure.

This was followed by replacement of the rear sheet metal and finally sliding the oven back into its place in the cabinet using the furniture dolly. This is a single oven but still very heavy and has some sharp sheet metal edges likely to cause cuts if not handled with care so the dolly and a second set of hands (and good gloves) are nice to have.

Finally, after inspecting the oven door gasket and other air vents around the outside of the oven to identify suspect causes of the overheating event that tripped the fuse, the air vents above and below and within the door were cleared of dust-bunnies and other debris that had collected, possibly causing interference with the air flow that cools the area in between the oven and the cabinet. This blockage may have been the root cause of the fuse failure - i.e. the air did get too hot back there and had the fuse not tripped it would have been dangerous. The door gasket looked fine although its also an easy replacement and does not require oven removal.

The new part fit perfectly - it was a different design than the original part that shipped with the oven but appears to function perfectly so no complaints. The trip temperature is identical to the OEM part based upon the nomenclature on the back of the OEM and the replacement fuse part.

Unlocked the power panel and turned on the two breakers to the oven, set the clock and checked operation and its functioning great now.

Have not run a self cleaning operation since the repair but that is the next step and now that those door vents are clear I suspect that the fuse wont trip again.

Lesson Learned: Check those vents for obstructions.

Similar oven selling at discount because its the end of the model year is now priced at over $1100. Fixed our unit for $50 and the added cost of a $20 furniture dolly that I already wanted to buy.

Give this repair a try its a piece of cake and well worth the effort.