Pfaff 583 用户手册
Specifi cation
11
3
.02
Versions and subclasses
Version A: ...........................................................................................for sewing light materials
Version B: .................................................................................... for sewing medium materials
Version C: .......................................................................... for sewing medium-heavy materials
Work aids:
Subclass -900/.. ................................................................................................ thread trimmer
Subclass -909/.. .................................................................................................Thread trapper
Subclass -910/.. ............................................................................................ automatic foot lift
Subclass -911/.. ................................................................ automatic back-tacking mechanism