Cutting Knife; Position Of The Cutting Knife - Duerkopp Adler 579 Service Instructions Manual

13. Cutting Knife

13.1 Position of the Cutting Knife

a)
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Caution Risk of Injury!
Set the cutting knife only in the "Safe Stop" position or with the
machine turned off.
Rule and Control
The cutting knife should, on machines with cutting after sewing, cut
exactly between the seam rows and in the center of the eye (see
illustration a).
In case of cutting before sewing, the cutting knife should cut exactly on
the needle entries lying above one another and around the eye (see
illustration b).
Attention Danger of Breakage !
It is essential that care be taken that the cutting knife corresponds to
the subclass and the E-group.
Dependent on subclass and E-group, the position of the cutting knife
and cutting block can vary.
It is essential that care be taken that the correct position of the cutting
knife and the cutting block are set when the subclass or the E-group
are changed on the control panel.
The position of the cutting knife is shown in the table on the next page.
Further, the appropriate clamping plates and cloth clamps for the newly
set subclass and E-group must be attached.
The machine may not be operated before the cutting block, the cutting
knife, the clamping plate and the cloth clamps for the newly set
subclass or E-group have been set.
b)
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2
3
4