40
4.11 Quick functions on the keypad
The machine has a keypad on the machine arm for activating
specific functions while sewing.
4.11.1 Activating function keys
Fig. 22: Keypad for quick functions
(1) - Favorite button functions
Keys for:
(2) - Reverse sewing
(3) - Needle position
(4) - Start and end bar tack
(inversion)
Activating a key function
1. Press the key.
Function is activated. The key illuminates.
Deactivating a key function
1. Press the key again.
Function is deactivated. The key turns off.
Operating Instructions 878-M PREMIUM - 06.0 - 11/2021
②
③
④
①
(5) - Stitch length preselection
(great/small)
(6) - Auxiliary thread tensioner
(7) - Switch to the next seam section
(customizable)
(8) - Screws for configuring the
favorite button (1)
Operation
⑤
⑥ ⑦
+/–
+/–
⑧