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Faults
Faults
If faults occur, please read the operating instructions to determine whether you have followed all the instructions
correctly.
Please only contact our customer services if none of the solutions provided is successful.
Malfunction Cause Page
Machine does not run smoothly Machine needs to be oiled Page 43
Dust and threads in shuttle track Page 43 ff.
Fabric remains on the teeth of the fabric feeder Page 43
Wrong oil was used and has blocked the machine Page 41 ff.
Upper thread breaks Upper thread not threaded correctly Page 18
Thread tension too high Page 24
Needle bent or blunt Page 26
/ 41
Thread thickness not right for the needle Page 48
Needle not inserted correctly Page 41
Fabric not pulled through from back at end of seam Page 27
Needle plate, bobbin or sewing foot damaged
Lower thread breaks Lower thread tangles because the thread is wound
on to bobbin incorrectly
Page 16
Lower thread is not under the tension spring in the
bobbin case
Page 17
Needle breaks Needle is inserted incorrectly Page 41
Needle is bent Page 26
/ 41
Needle is too fi ne Page 48
Fabric pulled while sewing Page 26
Knot in the thread Page 18
Upper thread is threaded incorrectly Page 18
Machine misses stitches Needle is inserted incorrectly Page 41
Upper thread is threaded incorrectly Page 18
Needle and/or thread not suitable for fabric Page 48
Fabric too heavy or hard Page 48
Fabric pulled while sewing Page 26
Puckering or gathering of seam Upper thread tension too high Page 24
Machine threaded incorrectly Page 18
Needle too large for the fabric Page 48
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