This PDF download contains information for the following:
WA7750M WA52M7750AW/A4 WA50R5400AV (WA7000R) WA50*5400A* WA50R5200A* WA54R7600A* WA54R7200A* WA49B5205A
The PDF may also contain information that applies to additional models not listed.
Samsung Washer WA7750M Service Manual