Operation Manual

2.17 Seam Width (Buttonhole Width)
Caution Risk of Injury !
Pull the mains plug.
Set the seam width only with the machine turned off.
At the setting "cutting after sewing" the buttonhole width is arrived at as follows:
Buttonhole width = Cutting area + 2 x seam width
Setting the seam width
Loosen the wing nut 2.
Move the connecting rod 3.
Movement in direction A = wider seam
Movement in direction B = narrower seam
Tighten the wing nut 2 again.
Setting for sewing with gimp thread
Select the seam width so that the gimp thread is not pierced by the needle tip but
rather just still overcast.
Smallest and greatest allowable seam width
The smallest and greatest allowable seam width for the sewing device used (E no.) is
determined by the limit plate attached with screw 1.
ATTENTION !
Do not loosen screw 1 under any circumstances.
There is a
danger of breakage
for the needle, cloth
clamps, hook, spreader and needle plate !
Should the machine be converted to another sewing device (E no.) umgerüstet werden,
then the allowable buttonhole widths for it are to be found in the table in Chapter 1.4.
The conversion is to be made per the Service Instructions.
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