Beisler 1220-4 - Manual (Page 27)

Chapter 6: Operation
Page 6-3
6.1.2 Reset key
The reset key can be used to reset a program, if an error occured
during insertion for a pre-seam. Insert the trouser part again and
execute the pre-seam.
The reset key is only enabled if it is pressed before the main seam.
6.1.3 Main switch
Use the main switch to enable/disable the power supply of the
machine.
6.2 Operation
6.2.1 Machine sequence
A
B
C
Pict. 6 Sewing area