© ANITA
MP03100EN_180912
14
18. ADJUST THE THREAD TENSION
Bottom thread tension:
Adjust the bobbin thread tension by turning screw (1). Pinch the thread lift the bobbin case. It can
use when bobbin case fall freely and slowly. See Fig. (15).
Upper thread tension:
Finished to adjust the bobbin thread tension then adjust the upper
thread tension will appear the
normal stitch.
Put down presser foot
Adjust thread tension nut (2).
19. ADJUST THE PRESSURE OF PRESSER FOOT
Loosen the presser spring regulator and lock nut. (1).
See Fig. (16).
Turning the presser spring regulator (2) to adjust
pressure of presser foot. Turning presser spring
regulator (2) to pressure under the pressure is not
enough.
* In ensuring sewing material does not slip, the
pressure of the presser foot as much as possible
weaker.
Tighten the presser spring regulator and lock nut (1).
Figure 16
Figure 15
www.garudan.cz
Summary of Contents for GF-3131-447 MH
Page 31: ...MP03100EN_180625 A ARM MECHANISM 1 2 ANITA 2 ANITA 4 w w w g a r u d a n c z...
Page 33: ...MP03100EN_180625 A ARM MECHANISM 2 2 ANITA 2 ANITA 6 w w w g a r u d a n c z...
Page 43: ...MP03100EN_180625 D FEED MECHANISM 1 2 ANITA 1 2 ANITA 16 w w w g a r u d a n c z...
Page 45: ...MP03100EN_180625 D FEED MECHANISM 2 2 ANITA 2 2 ANITA 18 w w w g a r u d a n c z...
Page 47: ...MP03100EN_180625 E PRESSER FOOT MECHANISM ANITA ECHANISM ANITA 20 w w w g a r u d a n c z...
Page 49: ...MP03100EN_180625 F ROTARY HOOK MECHANISM ANITA ECHANISM ANITA 22 w w w g a r u d a n c z...
Page 55: ...MP03100EN_180625 H LUBRICATION ANITA ANITA 28 w w w g a r u d a n c z...
Page 57: ...MP03100EN_180625 I REVERSE FEED COMPONENTS ANITA OMPONENTS ANITA 30 w w w g a r u d a n c z...
Page 59: ...MP03100EN_180625 J INBUILT FOOT LIFT STRUCTURE ANITA RUCTURE ANITA 32 w w w g a r u d a n c z...
Page 63: ...MP03100EN_180625 L ACCESSORIES ANITA ANITA 36 w w w g a r u d a n c z...