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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.
Rulon washer
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.
Replacing the Presser Foot Cam (1)
*You need to remove the crank when replacing the presser foot cam.
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