Automatic corner knife station (straight/slanted pocket)
158 Service Instructions 755 A/756 A - 00.0 - 02/2019
Fig. 155: Adjusting the corner knives electrically (3)
7. Align the left corner knife supports with the stationary right corner knife
supports by entering the corresponding values OR by using the arrow
buttons.
 The corner knife supports must be flush to one another.
8. Unthread the needle thread.
9. Open the menu Service > Global parameters and switch off
the needle thread monitor ( p. 357).
10. Open the menu Program parameters > Sewing head
parameters and set the speed to 500 ( p. 314).
11. Go to the quick access panel on the start screen and press the
button.
12. Set the sewing length to 180 mm.