9.2 Needle zero position
Caution: Danger of injury!
Switchthemainswitchoff.
Set the needle zero position only with the machine s witched off.
Standard checking
The needle bar oscillates unidirectionally from the left (inside) to the
right (outside).
The needle zero position is on the left (inside).
With the needle zero position the inner stitches of the forward and
backward lip must be in a line.
Note
Please observe the necessary program setting as described in
chapter 1.1.
–
Set the wide seam width. (See chapter 9.1)
–
Insert a short needle.
Part Number 558 6066.
–
Adjust the fabric clamps right to the outside. (See chapter 20)
–
Load a piece of cardboard as sewing material.
–
Sew a buttonhole without cutting it open.
–
In case of a wide throw the inner stitches of the lip must lie exactly
one on top of the other.
Correction
–
Unscrew the head and side covers.
–
Loosen screws 1 and 2 with the hexagonal spanner 4.
–
Shift the yoke 3 up or down.
–
Tighten screws 1 and 2.
–
Sew a new buttonhole and check the stitches.
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