JER8550AAW Jenn-Air Range - Instructions

Thanks to a previous poster who confirmed the need to remove ALL the screws around the door frame. I had removed the door (by opening it slightly and pulling it up off the hinges) then removed the screws all the way around the outside of the door. Once I could separate the front of the door from the back, I removed the remaining screws securing the plastic trim to the top of the door. While waiting for the part to arrive, I cleaned the interior of the door. The part fit exactly and the replacement was easy after attaching the handle to the front of the trim...with one small problem. Two of the screw holes along the top of the door were too large for the factory screws. I still have to make a hardware run and pick up slightly larger sheet metal screws with pan heads and some white touch-up paint. Then we'll be good to go!

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.

Video showed element being unplugged from inside oven. My oven wires did not extend into oven cavity and they fell behind the back oven wall when I unplugged them. After trying to catch the two wires using needle nose pliers through 3/4" holes several times, I finally decided to take the complete back off the range. When I did this, I was able to see the wires with the female couplings. I then had my wife firmly hold the new element against the back of the oven from inside letting me connect the wires to the new element and replace the oven back. THIS WOULD HAVE QUALIFIED AS "EASY" AND A 15 TO 30 MINUTE JOB if this technique had been known from the outset.

Take out 2 screws. Unplug the old element, plug in the new one and put the screws back in.

Just took the old one out and put the new one in. Very easy!

Turned off power to oven. Removed screws from each side of element. Removed connectors to disconnect old element. Connected new element to connectors. Replaced screws, then turned on power to oven. Turned on oven to heat. Easy install.

Replaced the thermostat according to existing videos and had to adjust the thermostat using instuctions in the user manual for model CWE4800ACB.

Pulled range out from cabinet-wall to get to back side, everthing was clearly exposed tlhen. Just a matter of installing new fixture, putting back on, reconnected power source - put range back in proper place.

Unscrewed two Phillips screws holding the element in the back of the oven, pulled out the element and the leads, disconnected the wires, removed element from oven and reversed the process to install new one. One most important and critical maneuver - the element is connected to the hot wire on the left side and the switch shuts off the element by disconnecting electrical flow to the neutral side of the power so its not enough to just have the oven turned off - makes one heck of a spark when the wire touches the stove panel when you pull the wire through the hole (220 at 60 amps).

I installed the new oven sensor but the problem continued. So I ordered a new relay board and installed it. Still no luck. So I pulled the new board back out and started trouble shooting it using my electronic background. I discovered the new board was using a pin for L2 that had no exit on the backplane, so I removed it and installed it where I believed it should go. Reinstalled the power relay board and presto. My oven is working lie a champ. Louis

Oven sensor replacement was easy. Thermistor was installed in less than 15 minutes. After installation STILL had "F3" error message. Harness was ok, "Clock" or ECU needed to be replaced. "Computer" is obsolete, no spares available, some companies will rebuilt for $400+. Since the stove was going to the landfill I had nothing to lose by taking the "Clock" apart. It has one chip that is probably the power supply and control chip, another chip is an EEPROM with 128 bytes of storage and the last is a darlington chip that controls the relays. Cleaned up everything that looked like it needed cleaning with alcohol. When I reassembled the unit the pins for the thermistor harness felt loose, so I took it apart, again, and found cold solder joints on all four pins. It must have been there all along but plugging and unplugging the harness finally broke out the solder so I could see it. Soldered the pins back in and now it all works. It's worth a try if you're getting the "F3" message. If the relays on your stove aren't working it would be a good idea to replace the darlington chip. Good luck.

I had to pull out the oven and balance the oven on two patio tables. Remove the back of the oven. Pull out the light assembly which was burnt. I was unable to remove the casing around the light, so I destroyed it with a pliers. Reinstalling the new light and assembly was easy. What made this job difficult, I could not remove the light assembly from the front of the oven and had to go in from the back.

Replace the racks. No special instructions.

super easy after watching the how to video you had on it and iam the wife not the husband it was so easy thanks

Extremely simple repair to make. Move stove away from wall and disconnect power. Remove the oven racks. Remove the rear sheet metal panel covering the wiring harnesses. Caution: Sharp edges and corners on sheet metal.Sensor is located in upper left corner on rear oven wall. Using a long-shafted #2 Philips screwdriver, remove the two Philips head screws and gently pull the sensor 1" away from the oven wall. At this point, it will help to have an assist from someone while you are behind the range. Have the assistant gently tug on the sensor while you watch for wires moving on the rear of the range. After locating the sensor wires, gently disconnect the plastic connector clip. Note: plastic connectors become brittle with age and exposure to heat Move to front of range and gently remove sensor from rear wall by pulling the wiring through the oven wall. Before inserting the new sensor wire through the oven wall, "dry fit" the wiring connectors to see that the new sensor is a correct connection. Make connection, and secure the sensor to the rear oven wall with the two screws. Install racks, reinstall rear sheet metal panel, and connect the power. Set the oven baking temperature to a moderately low temp, 300 - 350 deg. to test the new sensor.