I finally figured out what's wrong with my dryer!
There's no drum to put the clothes in. This is a rookie mistake, Samsung.
It's fun, I looked up the possible issues this dryer has: there's five wheels that can break, one belt, and four sensors.
I haven't gotten to the sensors yet but all five wheels are bad and the belt is gone
Supposedly there's a bolt in here somewhere
I'm not an expert but I don't think this wheel is in functioning condition.
Honestly the hardest part of repairing my dryer is that it's got a computer in it, and I gotta resist trying to run Doom on it

I promised my roommates I wouldn't run Doom on it, but here's an idea:
The dryer has a moisture sensor, right? So it can tell how long it takes to dry a given set of clothes...

What if I made this into a keyboard?

I just need to bin the different possible drying times and use them as input for a function that converts it to letters
So like, doing a load that takes 10 minutes to dry then a load that takes 30 minutes to dry: that's an A
Anyway back to slightly serious things: a few people asked how old this thing was but I didn't know at the time.
The answer is apparently 8 years old.
my spouse and I usually sleep while listening to letsplays, but somehow the playlist got messed up this morning and I got woken up early by it playing a video on how to repair dryers.
I was tossing and turning and they were like CAREFULLY REMOVE THE BELT FROM THE TENSONING WHEEL and I was like THIS IS THE WORST NIGHTMARE, I AM FIXING DRYERS IN MY DREAMS!
it's still not fixed: it turns out I had to replace the dryer felt seal too, as it had partially come off.
That took a day to get here, and then the glue takes 24 hours to cure.
but maybe tonight, I'll finally finish the job?
I'm not an expert, but wheels are supposed to be round, right?
It's all back together and currently supposedly drying some towels. Hopefully it's working, I won't know until they come out

The final tally, btw:

This dryer has the following items that are the main failure points that will need to be replaced if any of them break:
4 barrel wheels
1 tensioning wheel
1 belt
4 sensors
2 felt drum belts.

Of those, how many were broken?
Well, it's easier to list which weren't:
1 felt drum belt
0-4 sensors (replaced anyway as they be bad)

So if one more felt belt had died, this dryer would have had basically every major breakable part replaced. This isn't even the same dryer anymore, really.
@foone So if it is not the same dryer, then it is not even your dryer any more? As in, it is not the same dryer that you promised not to run Doom on?...