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2-7
TROUBLESHOOTING
S100
Revised 10/2005
e-mail: [email protected], [email protected], website: www.amfreece.com
Phones: +420 682 309 146 (service).+420 582 309 286 (spare parts), Fax: +420 582 360 606
SYMPTOMS
POSSIBLE CAUSE
PROBABLE SOLUTION
Correct the stitch line and buttonhole
axis distance.
Incorrct stitch line and buttonhole axis
distance.
Correctly replace the thread..
Incorrect thread strenght and stretch.
Seams is cut by the CA knife
Correctly set the stitch density.
Incorrect stitch density.
Incorrect upper and lower thread
tension.
Correct the upper and lowerthread
tension.
Correct the fabric spread.
Incorrect fabric spread.
Incorrect buttonhole quality
Unequal left and right - hand openings.
Correct the knife drop position.
Incorrect knife drop position.
Correctly increase the cutting width.
Cutting width too small.
Incorrect knife drop position.
Correctly adjust the cam timing.
Improper lateral cam timing.
Correct the number of the buttonhole
eye stitches.
Incorrect number of buttonhole eye
stitches.
Correct the looper bracket initial
position.
Incorrect looper bracket initial position.
Set the throat plate surface 0,30 to
0,50 mm, (0.010 to 0,020”) lower than
the support plate top surface.
Incorrect throat plate position.
Correct the looper bracket turn angle.
Incorrect eye shape.
Equalize the left and right - hand
openibngs.
Incorrect looper bracket turn angle.
Correct the knife drop position.