Pfaff 467 User Manual

45. Trouble Shooting
Skipping of Stitches
1. Incorrect threading.
2. Wrong needle system,
3. Needle inserted incorrectly.
4. Needle too thin for thread used.
5. Needle too thick for thread used.
6. Needle bent.
7. Needle at incorrect height.
8. Too wide a clearance between needle and point of hook (.004").
9. Needle bar rise insufficient.
10. Processing adhesive or heavily dressed materials.
11. Thread twisted too much.
Thread Breaking
1. For any of the reasons above.
2. Thread tensions too tight.
3. Knotty thread.
4. Thread having turned resistant due to extensive and dry storage.
5. Inferior quality thread.
6. Thread jamming in the hook race.
7. Rough edges of needle hole.
8. Thread having slipped from the spool and snarled up around the spool pin.
9. Incorrect setting of thread check spring.
10. Point of needle blunt due to bumping.
Needle Breakage
1. Needle bent and struck by point of hook.
2. Thread too thick for needle used.
3. Timing of hook upset after thread jamming.
4. Needle thread tension too tight.
5. Needle deflected by hard spots in material.
6. Needle bent due to pushing or drawing the material.
7.
Feed motion in progress while needle stitches into material.
8. Hook set too close to needle.
9. Needle too thin for material processed.
10. Thread snarled up on spool pin.
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From the library of: Superior Sewing Machine & Supply LLC

Pfaff 467 Specifications

General

Brand	Pfaff
Model	467
Category	Sewing Machine
Language	English