Adjustment Lever For Zigzag Stitch And Needle Position; Reverse-Feed Key - Pfaff 937 Instruction Manual

7

Adjustment lever for zigzag stitch and needle position

.05
Fig. 7 - 05
7

Reverse-feed key

.06
Fig. 7 - 06
4
M
L
R
3
2
4
3
1
2
1
Operational controls
The zigzag stitch adjustment lever 1 is
used for adjusting the width of the zigzag
stitch.
To change the position of the adjustment
lever, the locking lever 2 must be
pressed against the adjustment lever 1.
By turning the needle-position
1 adjustment lever 4 the required needle
position can be set.
4
L =
3
M =
2
1
R =
The machine sews in reverse as long as
the reverse-feed key 1 is pressed.
The current zigzag-stitch width
can be seen on scale 3.
needle-position left
needle-position center
needle-position right
7 - 3