Description
The main features of the machines are:
vertically situated large-capacity hook;
stitch length 9 mm; bottom, needle and
alternating feed; safety clutch protecting the hook from being damaged
when jammed.
A
Climbing device switch
By pressing the switch, the height of walking
foot is changed. When the indicating light is
on, foot lift is raised by 4 mm from standard
setting and speed of machine is automatically lowered. After pressing the switch again,
presser foot lift height and speed is returned
to the standard setting.
B
Switch of quick reverse stitch
While the switch is pressed, sewing machine
performs reverse stitching.