Operating Controls
15
7.02 Buttons on the machine head (only in machines with backtacking system -911/..)
The machine sews backwards as long
as the button 1 is pressed during the
sewing operation.
Fig. 7 - 02
7 Operating Controls
7
.01 Main switch
Before switching on the
machine, raise the take-up
lever as far as possible.
Turning the main switch 1 switches the
machine on and off.
Fig. 7 - 01
1
1