Brother PC6000 Service Manual page 12

19. Remove the two screws and the thread cutter unit.
20. Remove the screw and the inner rotary hook bracket.
21. Remove the presser bar clamp screw.
22. Remove the presser bar by lifting it from above, and the presser bar clamp.
23. Remove the presser spring screw and the presser bar spring.
24. Remove the presser lifter by pulling the presser lifting shaft straight out from the front.
25. Pull the tension releaser plate out forward.
26. Remove the screw and the thread take-up shaft.
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