Operating instructions
Operating manual 867 Version 01.0 - 12/2012 49
5.11.2 Setting the stroke height
Depending on the equipment the machine has 1 or 2 adjusting
wheels for the sewing foot stroke. The sewing foot stroke is
continuously adjustable over a range of 1 – 9 mm by turning the
adjusting wheel.
On machines with 2 adjusting wheels, the left adjusting wheel (1)
sets the normal sewing foot stroke and the right adjusting
wheel (2) sets the elevated sewing foot stroke.
Important: The elevated sewing foot stroke must not be lower
than the normal sewing foot stroke. Always set the sewing foot
stroke at the right adjusting wheel so that it is at least as high as
the sewing foot stroke at the left adjusting wheel.
On machines with only 1 adjusting wheel the highest stroke of
9 mm is automatically switched as the elevated sewing foot
stroke.
Figure 28: Adjusting wheels for the sewing foot stroke
To increase the sewing foot stroke:
1. Turn the adjusting wheel clockwise.
To reduce the sewing foot stroke:
1. Turn the adjusting wheel counterclockwise.
Machine damage possible if the adjusting wheels are
turned using brute force.
The machine is designed in such a way that the sewing foot
stroke at the right adjusting wheel cannot be set lower than at
the left adjusting wheel.
Do not attempt to use brute force to set a smaller sewing foot
stroke at the right adjusting wheel.
ATTENTION
5
6
4
1
2
9
1
2
(1) - Adjusting wheel for the normal
sewing foot stroke
(2) - Adjusting wheel for the elevated
sewing foot stroke
(CLASSIC equipment)