– 60 –
(11) Thread trimming unit
9) Adjustment of the picker
0 to 0.3mm
When standard adjustments are completed, an
oblong clearance is secured in the picker link
and indispensable return motions (damper
function) can be performed.
In the status after standard
adjustments, the bobbin
thread presser settles almost
in the center of Character U
of the bobbin case.
Standard Adjustment
(0.5mm)
Butt
Summary of Contents for DDL-9000A
Page 14: ... 10 4 Feed locus and phase 1 Timing standard 2 Timing fast 3 Timing slow Standard Adjustment ...
Page 32: ... 28 8 Adjustment of the amount of feeding 4 Optional switch Standard Adjustment ...
Page 60: ... 56 11 Thread trimming unit 7 Replacement of the moving knife Standard Adjustment ...
Page 66: ... 62 11 Thread trimming unit 10 Adjustment of the drive arm stopper Standard Adjustment ...
Page 70: ... 66 12 Adjustment of the wiper DDL 9000A WB OB 2mm 1mm Standard Adjustment ...
Page 72: ... 68 13 Adjustment of feed lever pressure B A Feed lever Standard Adjustment ...
Page 112: ...MEMO ...
