(A) (B) (C)
A. Normal tension (Upper thread and bobbin thread show consistency between
front and back)
B. Over tension (Bobbin thread shows cycles on texture front side)
C. Over loose (Upper thread shows cycles on texture back side)
Adjustment for upper thread’s tension:
1.First, poke thread clamp (9) to make sure whether thread is jammed or not.
2.Push thread tension adjustment wheel (8) and sew. Adjust to the best stitching
effect as sewing, shown in Fig2.
Adjustment for abovementioned “B: over tension (Bobbin thread shows cycles on
texture front side)”: Adjust thread tension adjustment wheel (10) from 9 to 0, or
adjust the thread tension adjustment wheel from large number to small number.
Adjustment for abovementioned “C: Over loose (Upper thread shows cycles on
texture back side)”:
Adjust thread tension adjustment wheel (8) from 0 to 9, or adjust the thread
tension adjustment wheel from small number to large number.
Thread cutting
Use thread cutter (26) to cut thread, shown in the right Fig.
TWIN NEEDLE INSTRUCTIONS
16
To Next Page
Loading...
Need help?
General
