Husqvarna Viking OPAL 690Q How to Use a Sewing Machine and its Features by Elaine Theriault September 2, 2014 by Elaine Theriault September 2, 2014 Whew – we’ve had an amazing overview of the Husqvarna Viking Opal 690Q, it’s important to know how to use a sewing machine and its features. Who knew that one sewing machine was capable of so much. If you’re like me – you just want to sew all day. I… FacebookTwitterPinterestLinkedinRedditWhatsappTelegramEmail