Adjustment
14 - 12
Fig. 14 - 11
1
2
● Bring the machine into the left buttonhole seam position.
● Engage the stop motion device.
● Bring the needle to the right perforation.
● Turn milled screw 1 in accordance with requirement 1.
● Bring the needle to the left perforation.
● Turn milled screw 2 in accordance with requirement 2.
● Disengage the stop motion device.
14.07 Seam construction
14.07.01 Left buttonhole seam
Requirement
1. The needle should be positioned at the right perforation of the left buttonhole seam at
the left edge of the knife actuating hole.
2. The left perforation must be within the needle hole.
Carry out this adjustment with a needle plate with a knife actuating hole
mounted.
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