3034D FAQs & Troubleshooting 3034D Not your product? Sort by Updated Date Popularity 5 Results 1. 08.08.2017 Differential feed adjustment 2. 24.01.2014 Retracting knife 3. 24.01.2014 Free-arm sewing (removing bed extension) 4. 20.04.2011 Adjusting the presser foot pressure 5. 05.03.2009 To secure chain Sewing (Overlock machine) FAQs & Troubleshooting