S-4000
1-61
Revised 01/2005
e-mail: service@amfreece.cz; parts@amfreece.cz; website: www.amfreece.com
Phones: +420 582 309 146 (Service), +420 582 309 286 (Spare Parts); Fax: +420 582 360 606
Regular Tension
Rotate one or both tension disks to obtain the correct straight sewing tension. Rotate clockwise to
increase the thread tension and counterclockwise to decrease the thread tension.
Barring Tension
Rotate the barring tension disk clockwise to increase the thread tension and counterclockwise to
decrease the thread tension and correctly adjust the sewing tension during barring. The regular
tension disk is deactivated during the barring cycles of the buttonhole.
Note: Incorrect tension will cause the fabric to bunch up during sewing.
ADJUSTMENTS
Barring tension
Regular tension