JK17B FAQs & Troubleshooting JK17B Not your product? Sort by Updated Date Popularity 3 Results 1. 10/21/2015 Combination of fabric, thread and needle 2. 10/22/2014 How do I clean the machine? (Cleaning the race) 3. 11/08/2011 Where do I put the oil in my machine? One Point Advice FAQs & Troubleshooting