Tin Pot
Guru
I don't think that is the child lock, it looks more like the door catch.
You will need to reset it so that when you shut the door the door catch will lock.
Okay. It finished the cycle but the catch stayed down. Loaded it up for a 3hr cycle which went well, but again the catch stayed down at the end.
Any idea what those things around the catch are in pic 2?