XR-52C FAQs & Troubleshooting XR-52C Not your product? Sort by Updated Date Popularity 5 Results 1. 12/12/2018 It is difficult to pass the thread through the needle bar thread guide(hook). 2. 12/12/2018 Upper threading (Point) 3. 01/24/2014 Upper Threading 4. 04/07/2009 Place a spool of thread on a spool pin. 5. 03/05/2009 How do I use the needle threader? Getting Ready FAQs & Troubleshooting