Operation
Operating Instructions 867 - 04.0 - 03/2018 57
4.13.2 Setting the sewing foot stroke
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.
Important
The increased 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 activated as the increased sewing foot
stroke by pressing a button housed in the push button panel.
On CLASSIC machines with 2 adjusting wheels, the left adjusting
wheel (1) sets the normal sewing foot stroke, while the right
adjusting wheel (2) sets the increased sewing foot stroke.
The increased sewing foot stroke can be switched on and off using
the button on the push button panel or the knee button ( p. 59).
NOTICE
Property damage may occur!
Machine can be damaged if the adjusting wheels are forced.
The machine is designed in such a way that the sewing foot
stroke at the right adjusting wheel cannot be set to a lower
level than at the left adjusting wheel.
Do not attempt to use force to set a smaller sewing foot stroke
at the right adjusting wheel than at the left adjusting wheel.