The Dryer's Lint Filter is used to collect lint during the dryer cycle as it passes through the dryer vent, in order to prevent damage to the machine. This manufacturer-approved part comes in gray, me...
The drum support roller for your dryer holds the drum in place while the drum turns on the support wheels. The drum roller is round with a bearing in the middle and measures approximately 3 inches in ...
This is an authentic dryer lint filter cover sourced directly from the manufacturer. It protects the more delicate lint filter in your dryer, so that it doesn’t get damaged and lint can’t mix in with ...
The moisture sensor, also known as a humidity sensor, works in conjunction with your dryer by helping determine the amount of moisture in the drum to reduce overdrying. If the timer doesn’t advance co...
This is a replacement lint screen guide for your dryer. The lint screen guide attaches to the front bulkhead and supports the lint screen. If your lint screen will not stay in place, or if you are not...
Looking to extend the lifespan of your LG electric dryer? Our authentic LG Idle Pulley could be the missing piece you need! This little thing plays a big role in keeping your dryer working smoothly an...
This plastic adjustable dryer leg is used to support the weight and adjust the height of your dryer to keep it level. To install the leg, tip the dryer back and screw it into the bottom of your dryer ...
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Questions And Answers for DLEX3900B
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Mark
December 13, 2023
Dryer doesn't completely dry clothes on normal cycles and sensor dry but heats greatly on manual dry. Not sure which part would effect this the most, looking for advise.
For model number DLEX3900B
Hi Mark, thank you for contacting us. Based on our understanding, the issue is most probably with the dryer control board, part number PS12581489. It manages the functions of the dryer such as drying time and temperature. You may need to replace it to fix the issue. We hope this solves your problem!
The dryer was overheating, displaying a tE1 error and stopped working. I replaced the thermistor and it started working but after 5 seconds is displaying the same error code tE1 and stopped.
What should I do to fix this problem?
Thank you in advance
For model number DLEX3900B
Hello Marius, Thank you for your inquiry. This error usually indicates a bad thermistor, an issue with the main control board, or an issue with the wiring between the two. The other things that can cause that error code to pop up can be one of the thermostats or the thermal fuse, and you can test these parts with a multimeter. Check the wiring between the control board and thermistor for any visible damage or loose connections, and check the board for any visible damage. Good luck with your repair.
Had to replace front drum support rollers. Removed screws underneath top in back that held bracket that keeps top in place. Slid top towards rear and lifted up. Removed 4 screws that hold plastic front panel in place (inside..2 on each corner) Unplugged front panel electric plugs to remove panel. Opened door..removed 2 screws at bottom of door opening. Removed screws on top of front panel. Unplugged door switch plug. Removed front panel. Removed right front roller with 9/16th wrench for nut. Adjustable for back of stud. Lifted up on drum to get roller out. Reversed to install. Left roller a bit harder to get to stud. Removed and installed same as right side. Did not attempt to replace rear rollers. Have them if needed but very much more involved to replace.
I actually went to mr fix it on u tube. Great instruction on how to take dryer apart. First I unplugged the dryer. I found I could reach the heating system by removing the lint tube in the back of the dryer. I put my I phone with the light on inside the back of the dryer and tested the connections to see if all were working. The thermal fuse was not working. I removed the two wires , red on top and white on the bottom. Then used a small Phillips screwdriver to remove the two mounting screws and removed the fuse. I then used a vacuum to clear any lint from the back of the dryer and inside the dryer. This took me about an hour and a half. I did it this way because I did not want to disassemble the entire dryer to get to the components. I received the fuse in 3 days and tested it. It was fine. I then put it in the dryer screwed it in place, connected the wires. Replaced the lint tube. This took about 10 minutes. Dryer is running great.
Found disassembly video and watched several times. Suspected that one of the drum wheels had seized up. Found extreme volume of lint and hair inside unit as well as a dryer sheet melted on top of heating unit. Front left drum wheel was worn down from lint and hair jamming its movement. Video made it easy, not a really complicated piece of machinery. Replaced all 4 wheels due to normal wear on other three. Wanted to be sure drum evenly balanced on all 4. Parts came quickly and were easy to install. My sister and I did this together. Would not recommend doing it alone. Took time to vac and wipe down entire unit. Now it runs so quiet we have to look to see if it is operating. Got a brand new machine out of it, saved a couple of hundred dollars in repair bills, and found 11 cents inside the machine. For your own piece of mind, if you have had your dryer for several years, you need to open it up and clean it out. Its not hard... added note, we are both in our 60's... so if we can do it so can you.... Such a feeling of accomplishment, can't buy that in a store....
