4. Sewing.wmv
                                     16/07/2023
                                                                    
                                
                            4-7. Hook time.wmv
                                     16/07/2023
                                                                    
                                
                            3000_mes setting.wmv
                                     16/07/2023
                                                                    
                                
                            3-1. Setting of upper trimming blade.wmv
                                     16/07/2023
                                                                    
                                
                            4-2. Tension adjustments of upper thread.wmv
                                     16/07/2023
                                                                    
                                
                            4-4. Inserting lower thread.wmv
                                     16/07/2023
                                                                    
                                
                            4-6. Height adjustment of the needle bar.wmv
                                     16/07/2023
                                                                    
                                
                             
                        











