350_replacement of the feed dog.wmv
16/07/2023
350_adjusting the hook timing.wmv
16/07/2023
350_moving mes setting.wmv
16/07/2023
350_replacement of the needle plate.wmv
16/07/2023
350_the thread retaining plate setting.wmv
16/07/2023
350_adjusting the height of the feed dog.wmv
16/07/2023
350_replacement of the moving mes.wmv
16/07/2023