Stitch Cut - Roland STIKA SX-15 Service Notes

6-2 STITCH CUT

STITCH CUT_FLOWCHART
Stitch Cut
STITCH CUT_OUTLINE
No. CHECKING POINT
Blade tip is wearing
1
out / cracks.
Bearing inside Blade
2 Holder doesn't rotate
smoothly.
Scratch in the Cutter
3
Protection.
4 Guide Bar is bent.
Limit Spring is
5
distorted.
Blade tip is wearing
out / cracks.
Bearing inside Blade Holder
doesn't rotate smoothly.
Scratch in Cutter
Protection.
Guide Bar is bent.
5
Limit Spring is distorted.
ACTION REFERENCE
Replace the Blade.
Replace the Blade
Holder.
Sect.3[Cutter
Replace the Cutter
Protection_Repla
Protection.
cement]
Replace the Guide
Bar.
Replace the Limit
Spring.
Replace the Blade.
Replace the Blade Holder.
Replace the Cutter
Protection.
Replace the Guide Bar.
Replace the Limit Spring.
OUTLINE
When blade wears out or cracks, it will be caught by the sheet
and results in stitch cut.
There are bearings inside the Blade Holder. When the bearings
don't rotate smoothly, direction of the blade slightly shifts from
the correct direction, therefore, it will be caught by the sheet
which results in stitch cut.
Cutter Protection is where the blade lands for cutting. If there is
scratch in the Cutter Protection, blade is caught by the sheet
because it sticks deeper into the sheet and results in stitch cut.
When the Guide Bar is bent, the movement in the carriage
direction and Tool down are not done correctly and blade is
caught by the sheet and results in stitch cut.
When the Limit Spring is distorted, the tool down can not be
done smoothly and the tool hit the table and results in stitch cut.
6 Troubleshooting
6
21