Beisler 1220-4 - Manual (Page 56)

Operating manual Automatic single head serging unit 1220/4
Page 6-32 © Beisler GmbH, Hösbach
1. Loosen nut (1) and turn screw (2) down completely.
2. Swing in the sewing foot and turn the hand wheel, until the
crogs of the transporter stand below the upper edge of the
stitch plate.
3. Loosen screw (3) and press ring (4) backwards til the stop.
4. Tighten screw (3) in this position. Be sure that ring (4) and
lever (5) show no axial play.
5. Press lever (6) down, until there is a distance of est. 5 mm
between sewing foot and stitch plate.
6. In this position you should bring screw (2) with lever (5) in
contact and fix them with nut (1).
7. If lever (5) gets no contact with screw (2) and piston pole of
cylinder (7) is driven out, loosen nut (8) and move cylinder
(7) correspondantly. Tighten nut (8) again.
8. Loosen screw (9).
9. Turn screw (10) in a way, that a distance of est. 0.3 mm is
between it and stop (11). Be sure that lever (6) is pressed
down to the stop.
10. Tighten screw (9) in this position.
6.5.9 Presser foot
Pict. 33 Presser foot (1)