This PDF download contains information for the following:
WA75H4010H (WA4000HH PJT) WA75H4000H WA70H4010H WA70H4000H WA65H4000H WA65H4200H WA62H4000H WA62H4200H
The PDF may also contain information that applies to additional models not listed.
Samsung Washer WA75H4010H Service Manual