Operation
Operating Instructions 867 - 04.0 - 03/2018 59
4.13.3 Quick stroke adjustment via knee button
The increased sewing foot stroke can be activated using the knee 
lever (2). 
The toggle switch (1) on the rear side of the knee button (2) 
determines whether the increased sewing foot stroke is switched 
on permanently or only while the knee button (2) is pressed.
Fig. 30: Quick stroke adjustment via knee button
(1) - Toggle switch (2) - Knee button
Position Function Description
0 Push-to-run 
mode
• To activate the sewing foot stroke: 
Press the knee button once. 
To deactivate the sewing foot stroke:
Press the knee button one more time. 
1 Hold-to-run 
mode
The sewing foot stroke remains activated 
for as long as you hold down the knee 
button.