Solved Roland SJ640 Hi-Fi Jet ProII Error Codes – Printer model: Roland SJ640 Hi-Fi Jet ProII – Error codes on Roland SJ640 Hi-Fi Jet ProII model and its description: – Roland SJ640 Hi-Fi Jet ProII printer Error Codes and quick guide to troubleshooting: Code: 0001 Description: Feed Motor Deviation Error Causes: < User side > […]