Index
Contents ................................................................................Page
1.05.28 Clearance between presser foot and needle plate .............................................................. 35
1.05.29 Presser foot pressure .......................................................................................................... 36
1.05.30 Knee lever rest position ....................................................................................................... 37
1.05.31 Knee lever play ..................................................................................................................... 38
1.05.32 Knee lever stop .................................................................................................................... 39
1.06 Adjusting the thread-trimming device -900/71 ..................................................................... 40
1.06.01 Pre-adjust the thread catcher ............................................................................................... 40
1.06.02 Positioning the ball stud ....................................................................................................... 41
1.06.03 Position of thread catcher to needle ....................................................................................42
1.06.04 Thread catcher interlock ....................................................................................................... 43
1.06.05 Tension release .................................................................................................................... 44
1.06.06 Cutting test .......................................................................................................................... 45
2 Circuit diagrams ................................................................................................................. 46