– 58 –
(11) Thread trimming unit
10) 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.
Standard Adjustment
(0.5mm)
Butt
A
B
0.3mm
In the status after standard adjustments,
the bobbin thread presser settles almost
in the center of Character U of the bobbin
case.
[Type
I
]
[Type
II
]
B
A
B
C
E
D
F
Greasing parts
Summary of Contents for DDL-9000B-DS
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 58: ... 54 11 Thread trimming unit 8 Replacement of the moving knife Standard Adjustment ...
Page 70: ... 66 12 Adjustment of the wiper DDL 9000B WB 2mm 1mm Standard Adjustment ...
Page 112: ...MEMO ...