Duerkopp Adler 579 Operations Instructions download pdf (Page 19)

12. Setting the Seam Width

12.1 Narrow Seam Width

Seam width

Cutting space

Buttonhole width

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.

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.

–

Turn the machine on.

–

At the display of the main menu, press the “F” key.

–

With the arrow keys, set code “25483” and confirm with the OK key.

–

Select the menu items “Configuration”, “Machine” and “Covering

Stitch” in this order and confirm with the OK key.

–

There must be a “S” for narrow behind the menu item. If there is

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 .

ATTENTION !

After the change of the seam width, the looping stroke (see Chapter

Looping Stroke) must be set anew.

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Duerkopp Adler 579 Operations Instructions Page 19