Installed lower panel in oven

Found tin foil stuck to lower panel. Cust had put tin foil on bottom and stuck .Gave estimate for part Cwa wants to speak to partner.

"Cust explained there where 2 compressors put in under warranty they where there 7 times and never cooled in freezer. fridge was in a finished basement they moved to garage because leaked .Compressor and fans are running no frost pattern.Called MH and showed him some photosHe has Concerns the system is Contaminated needs to be flushed with NitrogenNeeds compressor,filter dryer,and evaporator.Needs a sealed system technician ; rqstng P&A on 1 W11580057 (Compressor) and 1 W11579351 (Evaporator) and 1 W11109499 (Filter dryer)"

Installed new Pcb and tested complete

Found when control off still runs wont shut off There a Samsung bulletin for this the replace the PcbThe relay stays open; rqstng P&A on 1 DC92-01729Z (Pcb)