– 65 –
[Method of replacement]
1. Let the sewing machine fall down.
2. Remove the needle, hook, and the inner hook presser.
3. Remove the moving knife link hinge screw
and pull up the moving
knife link
toward you. Then, take it out from the knife yoke pin
.
4. Remove the knife unit fixing screw
and the picker arm hinge
screw
, and take out the knife unit
.
Adjustment Procedure
Results of Improper Adjustment
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 ...