promelectroavtomat XL2120 Service Manual page 8

Disassembly Procedure
5. Loosen the one screw (set screw, socket (FT) M 4 × 4) securing the needle bar clamp to remove the needle
bar assembly.
6. Remove the one screw (size 2.38) of the needle bar and remove the needle clamp, the needle bar thread
guard, and the needle set screw.
7. Remove the one screw (screws pan (S/P washer) M 3 × 8DA) at the bottom of the needle bar supporter and
remove the Z fine adjusting plate from the needle bar supporter.
8. Remove the screw (3.57L) to remove the thread take-up lever supporter and the stud for thread take-up lever
supporter.
9. Loosen the screw (set screw, socket, (CP) M 5 × 8) securing the presser bar clamp to remove the presser bar.
10. Remove the one screw (bolt, socket M 3 × 6) for the stopper to remove the stopper.
11. Remove the one screw (bolt, socket M 3 × 6) for the needle bar supporter stud holder to remove the needle
bar supporter stud holder assembly.
12. Remove the retaining ring E5 and remove the presser lifter.
13. Remove the retaining ring E3 and remove the thread loosening lever.
14. Remove the one screw (screw, bind M 4 × 6) for the lamp holder to remove the lamp holder.
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