GS3700 FAQs & Troubleshooting GS3700 Not your product? Sort by Updated Date Popularity 3 Results 1. 14/09/2017 How do I clean the machine? (Cleaning the race) 2. 21/10/2015 Combination of fabric, thread and needle 3. 08/11/2011 Where do I put the oil in my machine? One Point Advice FAQs & Troubleshooting