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Models > W30400B Maytag > Instructions

W30400B Jenn-Air Wall Oven - Instructions

All installation instructions for W30400B parts

These instructions have been submitted by other PartSelect customers and can help guide you through the wall oven repair with useful information like difficulty of repair, length of repair, tools needed, and more.

All Instructions for the W30400B
196-210 of 266
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Oven tempature varies.

  • Customer: Wilfred from Hoover, AL
  • Difficulty: Really Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Screw drivers, Socket set
  • 0 of 0 people found this instruction helpful
We took the back off the stove and unscrewed the two screws from the inside holding the sensor on and pulled it through and plugged it in and then replaced the screws. Very easy. We are still having trouble as the display does not read the same as the tempature is in the oven.

Oven temperature all over the place

  • Customer: Paul from Plaistow, NH
  • Difficulty: Really Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Nutdriver, Screw drivers
  • 0 of 0 people found this instruction helpful
I slide the oven out from the counter and unpluged it. I removed all the oven racks. I then removed the machine screws that held the sheet metal that covered the back of the unit. This made it a lot easier to disconnect the long oven sensor wire and put the wire through the insulation. I removed the two screws on the inside of the oven that held the sensor onto the inside rear wall of the oven. The old sensor did not test too bad but the temperature is reaching the set temperature. I still had to adjust the oven temp up ten degrees using the control panel. I have learned that it takes a few cycles of the element going off and on during the warming to reach the desired set temperature. One more issue is that the buzzer goes off signaling that the set temperature has been reached when it has not. When I set it for 350 F the buzzerr goes off at 280 F and I have a good oven thermometer. I own three oven thermometers and they all read the same. We use to have nothing but Maytag appliances but no more. We have had issues with Maytag front loading washers and ranges. PartSelect is great. Good prices and fast delivery.

oven temperature only goes to 275 degrees even when set higher; broiler works

  • Customer: Anne Marie from Huntingdon Valley, PA
  • Difficulty: A Bit Difficult
  • Time to Complete: 30 - 60 mins
  • Tools Required: Screw drivers
  • 0 of 0 people found this instruction helpful
I watched the video, which was very helpful...the temperature sensor was hard to pull through the small opening in the upper back left oven corner. On the back wall of the oven was a large removable circle, so I unscrewed that piece and was able to gain access to the wires attached to the temperature sensor and push it through the small opening. I used one of the new connectors, pushed it back through the small opening, screwed it back onto the oven wall, replaced the circle opening and tried the oven again...unfortunately, there was no improvement in oven temperature! My JennAir wall oven is about 17 years old, and I thought I would try this $30 repair prior to purchasing a new wall oven, but it looks like I will have to do some overtime and buy a new oven. Any other suggestions would be welcome.

oven temperature was of & then taking along time to heat

  • Customer: Barbara from Newark, DE
  • Difficulty: Really Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Screw drivers
  • 0 of 0 people found this instruction helpful
Followed video

replaced oven lightbulb

  • Customer: peggy ann from forest city, NC
  • Difficulty: Really Easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 0 of 0 people found this instruction helpful
very easy

Fan runs continually ,door locked,error code f2,f3,f7

  • Customer: John from Dacula, GA
  • Difficulty: Really Easy
  • Time to Complete: Less than 15 mins
  • Tools Required: Screw drivers
  • 0 of 0 people found this instruction helpful
Turned off breaker,opened door with bent coat hanger by sliding right to left the coat hanger to open the door, remover 2 screws holding in the sensor in upper left corner of the oven. Remove the sensor (gently) with the wire connection from back of oven pulling sensor out a out 8 inches . Disconnect plug. Install new sensor with matched harness /.connection, installed 2 screws ,turned on breaker.

Inner glass of door was cracked

  • Customer: Leslie from Rome, GA
  • Difficulty: A Bit Difficult
  • Time to Complete: 30 - 60 mins
  • Tools Required: Pliers, Screw drivers, Socket set, Wrench set
  • 0 of 0 people found this instruction helpful
Slowly disassemled door from outside in. This included removing the section below the door to access the screws that were inserted vertically into the bottom of the door. There are hex screws and phillips head. There were several pieces of glass in the door that had to be removed to get to the inner glass. We finally lifted out a frame that held the broken piece and one other. Working on a flat surface we unlatched a small tab in one corner (pliers) and unwrapped frame just enough to release broken sheet. Wearing gloves we removed all the broken glass and gently inserted new piece. Realigning the other piece of glass we gently closed the frame reinserting the tab of metal and securing. Would HAVE to have two people to do this! We then reassembled the door reversing the process. Note: It is a SMALL hex screw.

The oven was not heating up to temperature

  • Customer: Max from Bothell, WA
  • Difficulty: Really Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Screw drivers
  • 0 of 0 people found this instruction helpful
I replaced the oven sensor which was easy to replace. A pigtail wire was provided with the sensor which is intended to be installed first so you don't have to reach around the front and back of the oven at the same time. The replacement was easy. However, that turned out not to be the problem. The real problem was the maytag electronic clock control timer, temperature control unit. The part number is 7601P177-60. This device has been discontinued and I was fortunate enough to find the part at a local supplier. Once I replaced this, the problem went away. The oven heats up normally. My original symptom was that when setting the oven temperature to something like 350 degrees, the display would rapidly report heating up the oven to that temperature, and the oven was only mildly warm. If you have that symptom, it is probably not the oven sensor. It is the electronic clock unit. Hope you can find one. If you can't, I think you need to by a new oven. Regards

Temp spikes.

  • Customer: Wayne from Grantsburg, WI
  • Difficulty: Easy
  • Time to Complete: 30 - 60 mins
  • Tools Required: Pliers, Screw drivers
  • 0 of 0 people found this instruction helpful
Remove sensor from oven. Disconnected wire from back. Connected new sensor and reinstalled. Temps now stay stable.

Oven control panel light dim

  • Customer: Warren from St. Joseph, MO
  • Difficulty: Really Easy
  • Time to Complete: Less than 15 mins
  • Tools Required: Nutdriver, Screw drivers
  • 0 of 0 people found this instruction helpful
Open oven door, under the lip below the control panel there are 4 Phillips head screws and 4- 1/4" screws. If you have a screwdriver with interchangeable tips, you can use it for both fasteners. Remove the Phillips head screws first, Trim piece will drop down, clean while you have it out. Remove the 1/4" screws, the control panel will drop out about 4", it will be able to rotate towards you, you will see the display unit. Using a pointed knife, slightly pry the clip away and remove the two wired plugs. on the ribbon connector, on each side there are tabs, push these in and pull up not more than 1/8", the ribbon will pop out or take VERY little to remove, it is difficult, make sure the tabs on both sides are up. Remove the display via 1/4" screws. Reverse the process with the new unit but, make sure the tabs are up on the ribbon connector, this is the only thing I had problems with, took me about 3 min to figure it out. new display came with a "Static Electricity" warning. MAKE SURE YOU TOUCH THE FRAME OF THE OVEN BEFORE YOU TOUCH THE NEW DISPLAY UNIT TO AVOID STATIC DISCHARGE AND PROTECT YOUR NEW UNIT.

Had code F1 and F3 on my oven. Oven wouldn't heat.

  • Customer: Cindy from Polson, MT
  • Difficulty: Really Easy
  • Time to Complete: Less than 15 mins
  • Tools Required: Screw drivers
  • 0 of 0 people found this instruction helpful
Watched the video and it was as easy as described. Not many things go as easily as this.

Oven would not heat

  • Customer: francis from mount holley, VA
  • Difficulty: Really Easy
  • Time to Complete: Less than 15 mins
  • Tools Required: Screw drivers
  • 0 of 0 people found this instruction helpful
Spoke to your very helpful staff, who advised me that a likely problem was the oven sensor. I took a chance and ordered the part, which came promptly. Your service video for the part was most helpful in my decision to try the part. Installation was a breeze, but it was the oven controller board that had failed and not the oven sensor. That called for a service professional, who ultimately fixed the problem. Your service though, was excellent and I would highly recommend you to others.

display lights out

  • Customer: Frances from Riegelsville, PA
  • Difficulty: Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Nutdriver, Screw drivers
  • 0 of 0 people found this instruction helpful
I followed the first instructions that were listed on your site. Except I didn't need to remove the screws on each side of the turn on knobs. I just removed the knobs and then found out that I didn't even have to do that. The whole panel came down and I rested it on other pans so I could unhook the "cables" to the board. The most trouble I had was trying to unhook those cables. BUT once done, the job was a cinch. "I AM WOMAN - HEAR ME ROAR." Yes I did it all by myself and am quite proud of it too. Thanks so much for the instructions. VERY, VERY, helpful. Probably saved over $125 in service call-plus the markup of the dealer.

Replace Oven Door Seal

  • Customer: Bob from Seneca, SC
  • Difficulty: Really Easy
  • Time to Complete: Less than 15 mins
  • Tools Required: Screw drivers
  • 0 of 0 people found this instruction helpful
Read previous repair story

Oven would not heat

  • Customer: Claude from Lakewood, OH
  • Difficulty: Easy
  • Time to Complete: 30 - 60 mins
  • Tools Required: Nutdriver, Pliers
  • 0 of 0 people found this instruction helpful
Removed two screws holding oven sensor in place. Haad to remove part of the back to access wires. Found existing wires had burnt up, and had to reterminate same. Installed new sensor, making sure the leads did not come in contact with the rear of oven compartment. (This may have been what caused failure to begin with)
All Instructions for the W30400B
196-210 of 266