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Needle-presser unit
Main unit
1 Threader hook assembly
1. Pull the needle thread slider 1 toward you, and then remove the threader
hook assembly 2.
1
2
2 LED lamp left assembly removal
1. Remove the screw 1, and then remove the LED lamp left assembly 1.
1
1
3 BH switch assembly removal
1. Remove the screw 1, and then remove the BH switch assembly 1.
1
1
4 Thread take-up lever and needle bar crank removal
1. Remove the needle bar crank rod 1.
2. Remove the screw 1, and then remove the needle bar crank 3 from the
thread take-up lever 2.
1
2
1
3
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