DLGX7701WE LG Dryer - Instructions

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.

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....

I noticed the flame would start, then quit after about 15 seconds. I checked the flame detector, and found the lenze cracked. I replaced it, and it's as good as gold.

It looked like a hard job to take the drum out to get at the part. But the top was off with 3 screws, the front about 6 I think. Then the front frame, only 4 screws. I think setting the belt tentioner was the hardest thing to do.

Done in 45 minutes, both the job, then the next load of laundry.

We bought 2 roller wheels to replace the ones up front that turn the drum. We watched a video prior to ordering the parts, then followed along with it as we did the repair. It was really easy to complete, with the hardest part being getting some of the screws to loosen at first. Now it purrs like a kitten. We are so happy to have silences the racket. One wheel was completely worn away, with shreds of rubber sitting inside the cabinet.

I followed a Repair Clinic Urube video except the video had a model with the controls in front and my dryer has the controls on a back panel. The difference was in how to get the top of the dryer off after removing all the screws. The video
said to push back on the top panel which did not work because of the back controls. Instead I had to push up on the front to release it and then push back. The rollers were also in a slightly different place but were easily found and replaced. The dryer is now back to normal.

The first thing I did was locate a copy of the Service Manual (not the User / Owner Manual). After looking at that and looking online I learned that there is no sensor for the Flow Sense feature itself. The Flow Sense doesn't detect a blockage. It detects excessive heat and the manufacturer has simply concluded that too much heat is most likely caused by a blocked duct and then it activates the Flow Sense safety feature: cutting off the heat source. Since I knew it was a heat problem I figured I'd get inside and check the two thermostats and the igniter. Igniter was fine, one thermostat was fine, the other one - the High Limit Thermostat - was giving inconsistent readings. I replaced it. Here's how: First I took the dryer apart. This is a little time consuming. There are a lot of parts that need to come out. I recommend that you put the screws in small baggies with a note as to where you took them out of so that you know where they go when you put it back together. You need to remove part of the back, the top and the front. I removed the electrical box because that is what is shown in the manual but I'm not convinced that I needed to. See if you can get the rest of the dryer apart without removing it but if you have to remove it it's not that big of a deal. It's a little tricky to detach the wire harnesses is all. And extra steps, of course. I did not remove the drum. Instead I just reached inside with the front off and pulled the wires off the thermostats to test them for resistance with a multimeter. It was kind of a pain and a little awkward but I did not want to mess with the drum tensioner. Once I figured out that the High Limit Thermostat was the likely culprit I removed it - which required a very short Phillips head screw driver and some patience since I could not actually see one of the screws. But all good. Just remember which wire goes on which terminal. Make a note for yourself: gray back / red front - something like that. Then I ordered the part and installed the new one and rebuilt the dryer in reverse from what I did.

Now, here's the thing: I actually did two things: aside from changing the thermostat I also thoroughly cleaned out the dryer. Somehow a lot of lint built up in there - no idea how since it all appeared to leave the dryer through the vent. but there must be some small gap somewhere. I cleaned everything including the flame detector. When I put it all back together it worked but I'm not 100% sure that the thermostat was bad. It's at least possible that all the lint and dirt was messing with the way the thermostats behaved. So what I would recommend, if you have this problem, is to clean it out first and then put it back together enough to run it and see of the heat comes on. It will take maybe 30-60 seconds for the heat to come on while the igniter lights. If not, go ahead and replace whichever thermostats or other parts you think are broken.

Handed the parts to my son-in-law he's very mechanically inclined had the job done in 20 minutes

I followed the video instructions that were supply on your site

Called Parts Select and assisted me in proper parts needed. Drier works as new.

Took out drum. Found all parts easy to locate. Found defective part and replaced with new one.

Thank you Parts Select for your assistance.

Opening the dryer door on the vertical axis rather than the horizontal axis, I unscrewed the three obvious screws. These screws are clearly visible when viewed from eye level. The broken hinge came off in two pieces, but presented no difficulty. I inspected the area around the hinge for auxiliary damage. There was none, but I did notice a wisp of cotton candy stuck in the lint trap. This was odd as I had not had cotton candy of any kind in my home or near my dryer ever. I did hear the faint sound of calliope music-I assumed this to be from an ice cream van that frequents the neighborhood-but failed to detect the tell-tale doppler effect of a moving vehicle. Disturbed, but determined to finish my task I removed the new part from the packaging and checked the fit. It fit perfectly. NOTE: Retain the screws from the hinge you remove, as the replacement hinge does not come with screws. I looked down to where my screws lay and saw the bulbous oversized toe of large red shoe. There was a star on the tip, painted in blue and yellow. I looked up from the shoe to see it attached to an ankle with a frilled cuff and up from there a baggy pair of pantaloons. At this point I realized that circuses now being illegal in this country, I clearly had a rogue clown on my hands. Sitting as I was I was not able to quickly get up, and in the confines of my washroom I had nowhere to run anyway. I had to think fast. I could smell the stale popcorn on the clown's breath as he leaned over, I reached for anything I could, grabbing up a pet cleaning vacuum hose. The clown just snorted and said, "You want a Phillip's head for that." The clown was right, of course. I installed the screws, checked that the door worked, and then the clown and I went for churros.

One of the roller assembly froze up & had a flat spot on it. There for causing the drum not to rotate. Pulled it out replaced the roller & up & running.

Pull off the top and front of the dryer and reached in and replaced the part it was easy. Had to clean all the dryer out real good with from the lint

Initially replaced igniter. Didn't think it was bad though. Read other suggestions on another website. None were the correct diagnosis for my situation. And when I figured it out they did not offer correct part. The dryer thermistor temp sensor (probe sensor) is what I replaced. Found it on Parts Select. I did replace other parts also. But that's the one that ultimately was the issue.
Was not hard at all if one is even a little handy.

Followed the instruction on video.was great after three parts now is OK .we have heat.still cheaper than having it service.

With a thin flat screwdriver I was able to pry out the old door switch, I replaced it with the new door switch, pushed back in dryer and so far is working since I installed a month ago.