Pfaff 421E1 - Limiting the Needle Bar Frame

Adjustment
13.04.05 Limiting the needle bar frame
Requirement
With the stitch length set at " 5 ", screw 4 must be the same distance from the inner
edge of the mounting hole when the needle is at both the front and rear points of reversal.
1
4
2
3
1
1
4
=
=
● Turn the machine on and set the stitch length at " 5 ".
● Check the requirement by turning the single start bartack on and back off again.
● For the adjustment, move latch 1 in accordance with the requirement.
● Tighten screw 2 and nut 3.
Fig. 13 - 04
13 - 7