Setting The Seam Width; Narrow Seam Width - Duerkopp Adler 579 Service Instructions Manual

12. Setting the Seam Width

12.1 Narrow Seam Width

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Caution Risk of Injury!
Set the stitch pattern only in the "Safe Stop" position or with the
machine turned off.
The automatic buttonhole machine 579 has two fixed adjustable seam
widths (see illustration). The value for the narrow seam width is 2.2
mm. And, for the wide seam width, it is 3.3 mm. The fixed seam widths
can, additionally be enlarged or shrunk by 0.5 mm via the control panel
(see Operating Instructions).
Rule and Control
Turn the handwheel so that three screws are visible on the cam.
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Loosen screws 1 and 2 by one to two turns.
Continue to turn the handwheel so that two screws are visible on
–
the cam. Screw screws 4 and 5 in as far as possible.
Tighten screws 1, 2, 4 and 5.
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Turn the machine on.
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At the display of the main menu, press the "F" key.
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With the arrow keys, set code "25483" and confirm with the OK key.
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Select the menu items "Configuration", "Machine" and "Covering
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Stitch" in this order and confirm with the OK key.
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There must be a "S" for narrow behind the menu item. If there is
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instead a "B" for wide, change the setting with the arrow keys and
confirm with the OK key.
Exit the service menu by repeated pressing of the "ESC"key .
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ATTENTION !
After the change of the seam width, the looping stroke (see Chapter
Looping Stroke) must be set anew.
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2
3
Seam width
Cutting space
Buttonhole width
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