Can I Oil?

Meryl Margolies

A couple of the larger hoops on my MC12000 are a bit tight when trying to attach them. Can I safely put a spot of oil or WD40 on the connector pin?
Thank you,

Jim Stutsman

Yes, there's no harm in that, but oil doesn't stay very long. Instead I would apply a tiny bit of Vaseline on the pins. Repeat as needed.