4234D FAQs & Troubleshooting 4234D Not your product? Sort by Updated Date Popularity 5 Results 1. 28.10.2022 To secure chains 2. 08.08.2017 Differential feed adjustment 3. 20.04.2011 Adjusting the presser foot pressure 4. 24.11.2010 Retracting knife 5. 24.11.2010 Free-arm sewing (removing bed extension) Sewing (Overlock machine) FAQs & Troubleshooting