PS5234 FAQs & Troubleshooting PS5234 Not your product? Sort by Updated Date Popularity 5 Results 1. 10/28/2022 To secure chains 2. 08/08/2017 Differential feed adjustment 3. 04/20/2011 Adjusting the presser foot pressure 4. 11/24/2010 Retracting knife 5. 11/24/2010 Free-arm sewing (removing bed extension) Sewing (Overlock machine) FAQs & Troubleshooting