Clogged pump on Affinity Washer

Okay so i clogged the pump with the rubber backing on a rug that came apart... got the e 20 code and cleared the hose, still won't drain...motor runs but drum won't turn or drain...figure it's a clogged pump, how do i clean it out?

Exactly the same problem. Washed a small area rug that appeared to have pretty much disintegrated. Machine would not drain. Got the same e 20 code. Checked the drain hose, and it was fine. Reamed the house drain just to be sure. Drum appears to have drained, but now the motor runs, and no water enters the machine. Both water hoses are flowing. No further error codes. Nada.