Pebbles, stones, gravel, etc. in washer pump filter

[userP2s5NP4pk6]

Model WF330ANW XAA 02

I keep finding a good amount of large residue in the pump filter.
Where does this come from and how to fix the issue?

PS: I've read the thread "Why is there dirt in the bottom in my machine?" and the solution offered there does not seem to apply to my problem.

Coin for scale

[userP2s5NP4pk6]

It turns out the issue has nothing to do with the washer.
It is because the drain pipe was not properly installed.

So if you do buy a new washer, make sure to fix your drain pipe first or you'll get into the same problem.

[korbendallas]

Hi,

I have the model WF42H5000AW/A2 and 1 month ago I have the same issue as in the following link.

https://us.community.samsung.com/t5/Washers-and-Dryers/Pebbles-stones-gravel-etc-in-washer-pump-filt...

I cleaned up the filter and run some cycles and all went well.

This week the machine got the same ERROR and when I checked the filter not I found with some plastic strips

Also noted that when the spin cycle is happening the drum is bouncing a LOT, it seems that the internal metal drum got disengaged from the rubber piece that connects to the external plastic drum.

I've uploaded a video for everyone to watch it.

https://file.io/gf5amgOtlWNT

https://file.io/gf5amgOtlWNT