Operating instructions
48 Operating manual 867 Version 01.0 - 12/2012
5.11 Setting the sewing foot stroke
5.11.1 Limiting of number of stitches with an increased
sewing foot stroke
CLASSIC machines have a potentiometer on the arm shaft. The
potentiometer automatically adapts the number of stitches to the
sewing foot stroke: If you increase the sewing foot stroke, the
number of stitches is automatically reduced.
Important: ECO machines do not have automatic reduction
of the number of stitches. On ECO machines the operator must
ensure that the number of stitches ( Section 9.2 Table of
maximum speeds, Page 114) specified in the tables in the
appendix is not exceeded.
Possible damage to the machine through an excessively
high number of stitches with an increased sewing foot
stroke.
Ensure that the number of stitches specified in the appendix
tables for the respective combination of stitch length and
sewing foot stroke is not exceeded.
On ECO machines, do not press the pedal too far forwards
when sewing with a large sewing foot stroke and large stitch
lengths.
Do not change the potentiometer setting on CLASSIC
machines.
ATTENTION