Controls
7
Feed regulator
.07
7
Adjustment nut for the top-feed stroke
.08
7
Control panel
.09
The description can be found in the separate instruction manual for the control panel.
18
(on machines with backtacking mechanism -911/97)
2
1
Fig. 7 - 07
2
Fig. 7 - 08
(only on machines with Quick-Eco drive)
Keystone Sewing Machine Company, Inc.
You can set the length of the reverse stitch
as large as is required, independent of the
forward stitch.
●
The forward stitch is set with knurled
screw 1 and the reverse stitch with
knurled screw 2.
1
●
Open cover 1 on the back of the ma-
chine, loosen screw 2 and move as re-
quired.
The options for setting the au-
tomatic start and end bartacks
are to be found in the instruc-
tion manual of the motor.
Switch the machine off!
Danger due to unintentional
starting of the machine!