DURKOPP ADLER 540 - 100 Betriebsanleitung PDF herunterladen (Seite 28)

10. Sewing test

After completion of the assembly, a sewing test should be made.

–

Wind up bobbin thread (see operating instructions chapter 3.2)

Caution: Danger of injury !

Switch off main switch.

Thread in the needle and bobbin thread only w hen the s ewing automat

is switched off.

–

Thread in the needle thread (see operating instructions

chapter 3.1).

–

Place the bobbin and its housing (see operating instructions

chapter 3.2 and 3.3).

–

Switch on main switch.

The control unit is initialized.

–

Choose a workpiece to be processed.

–

Begin with a low speed at first (see operating instructions).

Gradually increase the speed.

–

Check that the buttonhole meets the desired requirements.

If not: Alter the thread tension (see operating instructions

chapter 3.7).

If needed please check also the setting instructions described

in the service instructions.

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DURKOPP ADLER 540 - 100 Betriebsanleitung Seite 28