JA20 FAQs & Troubleshooting JA20 Not your product? Sort by Updated Date Popularity 3 Results 1. 21/10/2015 Combination of fabric, thread and needle 2. 22/10/2014 How do I clean the machine? (Cleaning the race) 3. 08/11/2011 Where do I put the oil in my machine? One Point Advice FAQs & Troubleshooting