17
Replacing the Presser Foot Cam (1)
1 Remove the spool stand, head set right cover, right cover,
left cover, moving head, thread catcher (unit)
and needle bar rest.
* The lateral moving unit is not needed to remove.
2 Remove the setscrews A (2 pcs.) and the left face plate.
3 Loosen the setscrew A. Pull the main shaft up.
Remove the presser foot block (unit).
4 Remove the snap ring E.
Loosen the setscrews B (2 pcs.).
Push the supporting shaft from the backside and pull the
supporting shaft out to the front.
Remove the presser foot lever (unit), poly slider and Rulon
washer.
Setscrew A
Left face plate
Setscrew A
Main shaft
Supporting shaft
Presser foot block
Presser foot lever (unit)
Setscrew B Snap ring E Poly slider
Rulon washer
Setscrew B
*The presser foot cam shall be replaced as the crank unit.
