Operation Manual

7.2 Efka DA321G/DC1550
The DA321G control box includes all necessary control elements for
the function switching and the parameter setting. The operation is
possible even without the control panel; then the programmed sewing
cannot be used. The software is updated by means of a separate USB
interface.
Control panels V810 and V820, which are available as optional
equipment, can be connected to the control box. The sewing can be
programmed by means of the control panel V820.
The minimotor DC1550 is joined with the sewing machine with a V-belt;
it is possible to use a gear to achieve a higher torque (see Assembly
instructions, Setting of positioning motor Efka). Then an additional
proximity switch should be used.
A detailed description of the control system is included in the
Operating manual by the manufacturer “Efka DA321G-DC1550“drive
supplied together with the sewing machine (see also www.efka.net).
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