Answer:
Do’s
• Read the manual – get to know your machine before taking it apart.
• Brush out your sewing machine after every few uses.
• Oil the machine as instructed in your manual.
• Only take apart small areas at a time.
• Wipe down the outside of the machine with a damp cloth after every few uses.
• Cover when not in use.
• After you are finished, sew on a piece of scrap fabric to be sure everything is working properly.
Don’ts
• Don’t use canned air or blow into your machine. • Small particles of moisture are blown out and can damage your machine.
• Don’t oil the machine if not instructed to.
• Don’t over oil.
• Don’t clean when your machine is plugged in.
Explanation:
This is according to an article, here's the link
https://www.banaschs.com/the-dos-donts-of-cleaning-your-sewing-machine/
