T3125 FAQs & Troubleshooting T3125 Not your product? Sort by Updated Date Popularity 3 Results 1. 24/05/2024 How do I thread my machine? (for models equipped with a needle threader) 2. 12/12/2018 It is difficult to pass the thread through the needle bar thread guide(hook). 3. 12/12/2018 Upper threading (Point) Getting Ready FAQs & Troubleshooting