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Pfaff SURJETEUSE 1230 OL Manuel utilisateur | Fixfr
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User questions

Q J

Michael Q.

How to adjust the mobile knife, stitch finger, and resolve issues where the loops exceed the fabric edge?

To adjust the cutting width, push the upper knife to the right and turn the adjustment knob while using the marks on the needle plate as a guide. For a standard overlock, set the stitch finger to position (S); for a rolled hem, set it to (R). If the knife cuts too much fabric or loops exceed the edge, increase the cutting width or slightly increase the thread tension using the tension dials.

Q J

Michael Q.

How to adjust the movable knife and the stitch finger?

  1. Ensure the power switch is at '0' and open the looper cover.
  2. To adjust the upper (movable) knife width, push it to the right and turn the adjustment knob while using the marks on the needle plate as a guide.
  3. To set the stitch finger for standard overlocking, push the selector to position (S) to extend it.
  4. For a rolled hem, push the selector to position (R) to retract it, then align the support with the (R) mark on the plate using the width dial.
Q J

Michael Q.

How to troubleshoot if the knife cuts too much fabric and loops overhang the edge?

  1. Adjust the cutting width: Set the switch to '0', open the looper cover, push the upper knife to the right, and turn the width adjustment knob to move the cutting line closer to the loops.
  2. Check the stitch finger: Ensure the selector is correctly set to (S) for standard overcasting or (R) for rolled hems.
  3. Adjust thread tension: If loops are loose, slightly tighten the tension dials for the loopers or needles (increments of 0.5) according to the tension charts.
Q J

Michael Q.

How to adjust the cutting width and the stitch finger position?

With the power off, open the looper cover. To adjust the cutting width, push the upper knife to the right and turn the adjustment knob. For standard overlock, set the stitch finger to position (S). For rolled hems, set it to position (R). If the loops exceed the fabric edge, increase the cutting width or adjust the thread tension according to the manual's tension tables.

Q J

Michael Q.

How to adjust the cutting width and stitch finger if loops hang off the fabric edge?

With the device off, open the looper cover. Move the upper knife to the right and turn the adjustment knob to set the cutting width closer to the loops. For a standard overlock, set the stitch finger to (S). For a rolled hem, set it to (R) and align the support with the (R) mark on the plate. Ensure the looper cover is closed before operating. If loops remain loose, slightly increase the thread tension.

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