This PDF download contains information for the following:
WD(M)-16350(5)FD / WD-16320(5)FD WD(M)-16351(6)FD / WD-14320(5)FD WD(M)-14350(5)FD / WD-12320(5)FD WD(M)-14351(6)FD WD(M)-12350(5)FD WD(M)-12351(6)FD
The PDF may also contain information that applies to additional models not listed.