This PDF download contains information for the following:
WD-1236(0~9)SDK WD-1036(0~9)SDK WD-12390~9}SDK WD-1039(0~9)SDK WD-1240(0~9)SDK WD-1040/0~9)SDK
The PDF may also contain information that applies to additional models not listed.
LG Washer WD-12400SDK Service Manual