Duerkopp Adler 558 Manuale di istruzioni per l'installazione - Pagina 10

Sfoglia online o scarica il pdf Manuale di istruzioni per l'installazione per Macchina da cucire Duerkopp Adler 558. Duerkopp Adler 558 14.

3.3 Checking the Direction of Motor Turn

With single phase, alternating current motors the direction of turn is set automatically if

terminal connections are made according to the hook-up diagram.

With 3-phase motors the direction of turn must be checked.

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The correct direction of turn is shown be the arrow on the high-speed wheel 1.

–

If the direction of turn is incorrect, then a check must be must if the voltage supply

generates a clockwise rotary field.

If this is the case, then 2 phases in the connecting plug must be interchanged.

ATTENTION !

Before commissioning the buttonhole machine it is

essential that the direction of motor turn be checked.

Turning on the machine with an incorrect direction of motor

turn can lead to damage of unit.