MDG9700AWW Maytag Dryer - Instructions

Followed the easy to understand how to video. The drier was up and heating again in less then 30 minutes.

Remove lower bottom cover (two screws on bottom) with screw driver. Remove old radiant flame sensor from left side of tube with ignior by using socket wretch. Remove wires with needle nose pliers. Put new part in: put wires back on, insert part's lower tab into the tube ( there is a small slot) use socket wrench to tighten screw at top. Put bottom front panel back on and screw back in.

After reading other posts, I learned that "tO" meant that the thermistor was open. Also, I read that this part would bench test with a multimeter correctly but could still malfunction in the dryer. FIRST UNPLUG DRYER. After checking all of the exhaust ducting including inside the dryer for any blockages that could result in an overheating problem I decided to order a new thermistor. To replace thermistor: First, there are two screws at the rear top that you remove and the top tilts up and comes off. There are four screws on the top front that removes the front control panel. Next remove the screws at the top of the dryer, two screws in recesses behind the door and tilt front forward while unplugging the door switch. Lift and remove front with door attached. Remove screws from exhaust duct and slide down and out. Thoroughly clean inside of duct and fan blades. Clean out any other lint build up. Locate thermistor to the right of duct, unplug and remove two screws. Replace with new part and reassemble while not forgetting to plug the door switch back in. At the rear of dryer, remove screws around exhaust duct and remove. Dryer will have to be slid away from wall about three feet to remove duct from inside dryer. Clean thoroughly and check/clean and check for blockages in ducting from dryer to outdoors. Re assemble making sure rear duct engages the front ducting properly.Plug dryer back in and enjoy.

after removing 2 screws securing top of dry i isolated the humming noise to the electronic board. Dryer would not turn on but drum light would work. 2 screws hold the electronic mount, and 1 screw hold electronic board. all electrical connection on board easily unplugged. connected new board installed in mount with 1 screw and then installed mount with two. plugged in and pressed power switch and electronic timer came up and dry started at the press of cycle start knob. the key to this repair was the stuck relay humming sound being generated by the either the relay or transformer on electronics control board.

The repair was pretty easy to install the heat element, but had to replace several other parts do to the manufacturer that had broke off

IMPORTANT!!! Unplug the unit first!! 1 - Remove two screws on the back of the top of the unit. Pull back a little on the top to release it from underneath the control unit on the front of the dryer (the piece with the dial and buttons). 2 - Remove the four screws from the control unit. They are located at the top of the dryer. Pop off the control unit - don't worry about breaking any wires as there are none. 3 - Remove the front of the dryer by removing the four screws that are NOT used for the door and door latch. I had also removed the door latch and door but I don't think it is necessary to remove them. The front will swing out from the bottom where you can unhook it and remove it. 4 - the heating element is located on the front of the unit, bottom right. Either draw a diagram of the wires or take a picture of them with your cell phone. Smart phones are great for this as you can zoom the picture if necessary. Remove the wires (they just push on but it may take some effort to get them off). It's either one or two of the wires that are not part of the wiring harness and they go from one part of the element to another so don't get excited if these wires fall down - you haven't done anything wrong, they are just loose. The one screw in the front holds the element in (the back of the unit just rests in that hole). Remove the screw and pull the unit out. Put the new element in, hook up the wires before positioning the element. Put the screw back in that holds the element and put the rest of the dryer back in the reverse order.

unplugged dryer and removed front panel. removed the screw that holds flame sensor and unplugged electrical wires. then replaced with new. Did not solve problem so I ordered the replacement coil kit and installed them using phillips screw driver and this solved problem. Dryer is working fine now. I found this site very helpful and would recommend it to a friend.

First I replace the Radiant Flame Sensor, but the problem remain. Then replace the two coils and the igniter. Dryer works like it should. If I were to do it over, I would have replaced all 4 components to start with. Thanks for good advice and great service.

Opened the bottom panel w/ 1/4 nut driver to access the flame sensor and easy fix.

After removing the top (2 screwa) I removed the control panel (4 screws), top support that held the control panel (3 screws), the front pane (6 screws and one wiring harnes) and the internal panel (5 screws and two wiring harnesses) With these removed I loosen the belt by pulling it off of the tensioning pulley and remeove the drum assembly. I took the beltoffof the old drum and reversed the process to re-install the drum. This is the 3rd drum for this dryer,the other ones were replace due to the felt seal failing.

Test thermal fuse for resistance. If has 0 resistance you have a bad fuse. Also check voltage going to wall outlet. Must use at least 600 volt tester. Motor will run on 110 volts, but will not activate heating element. Heating element must have 240 volts to operate. Always make sure you turn off power when working on electrical problems. Be safe and good luck.

changed high limit switch, and sensor grid and thermo fuse

Replaced the flame sensor since it was believed to be the problem contributing to the lack of flame in this gas dryer. However, this part did not correct the problem.

This was a simple repair. Removed the small access panel where the vent pipe comes through, the roller is right there. Unscrewed the support roller bolt, looking for all the pieces that had broken and fallen inside the housing of the dryer. Using the washers and nut from the old one, put the new roller in place, be aware that you have to lift the drum a little bit to get this new roller in. It could take two people depending on your strength. Tightened down the roller, spin the drum by hand to make sure it was ok, then put the access panel back on and fired it up for a test run.

I had a problem a couple of months ago with the dryer not heating and replaced the thermal fuse after checking the the parts with a voltage meter and the dryer worked fine. When I did the repair I also cleaned all the lint out of the dryer, exhaust, and the vent. It worked fine. A couple of weeks ago my wife commented about how hot the dryer was and it seemed unusual. I realized there was another problem but before I could check it, the dryer stopped heating again. Some time ago, the sensor dry funciton quit working so I just went ahead and changed all the electronic componets, the two on the exhaust tube and the two on the heating tube. I assumed the high limit thermostat failed. After unplugging the dryer, I took the two screws loose on the top backside of the dryer that hold the top in place and removed the top, sliding it back. I removed the four screws holding the control panel in place and rotated the panel forward, then up and out of the way. I removed the four screws along the top of the front panel, then the ones from around the opening on the front, and the front door. There was one screw that held the heating tube. I removed it and the tube slid forward. I took the front wire lose and rotated the tube clockwise to pull it out and took off the back wire and changed out the thermal fuse and thermostat. The exhaust tube was right there in the front and all I had to do was change out the parts on it. Everything went back to gether as easy as it came apart and when I plugged the dryer back in, it worked just like new.