Professional Maintenance of my sewing machine
I have a Juki Tl98Q that I purchased new in 2008. I am very good about cleaning out all the lint from the bobbin area, cleaning the feed dogs, and regular, frequent oiling. How often do you all think I should send this out and have it professional cleaned and adjusted? I am having no problems with it. It gets used nearly every day for at least 3 hours, sometimes 8 hours. Thanks for your ideas about this!