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Cleaning
1) Daily Cleaning
A. Dust removal
- Open the looper cover and remove thread scraps
and dusts.
- When all dusts are removed, put back the looper
cover.
B. Oil Supply
- See the oil supply section of the manual.
C. Check
- Ensure that thread is properly placed.
- If the tip of the needle is broken, immediately
replace the needle.
- Conduct trial sewing.
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