(15)Adjustment of needle thread path....................................................................................... 38
1) Height of needle thread adjusting path ..............................................................................................38
2) Height of rocking take-up path...........................................................................................................38
3) Height of needle thread guide adjuster..............................................................................................38
(16) Adjustment of bobbin thread cam ...................................................................................... 40
(17) Adjustment of tension disk rise .......................................................................................... 42
(18) Adjustment of air nozzle (air blow) ..................................................................................... 44
(19) Adjustment of folder ............................................................................................................ 46
8. Lubrication ........................................................................................................... 48
9. Folder types .........................................................................................................
49
10. Maintenance ........................................................................................................ 50
(1) Spare parts ............................................................................................................................. 50
11. Part numbers and names of the modification parts for the
35800 Class – B8/B9 soft chain stitches (balloon stitches)............................ 52
12.
Troubles and corrective measures........................................................... 53