3ContentsImportant Safety Instructions .............................................................................................. 1Contents .............................................................................................................................. 3Introduction ........................................................................................................................ 6Sewing Machine Features .................................................................................................... 6Accessories .......................................................................................................................... 7Included accessories ......................................................................................................................................... 7Optional accessories ......................................................................................................................................... 8Names of Machine Parts and Their Functions ..................................................................... 9Front view ......................................................................................................................................................... 9Needle and presser foot section ...................................................................................................................... 10Right-side/rear view ........................................................................................................................................ 10Operation buttons ........................................................................................................................................... 11Operation panel .............................................................................................................................................. 12GETTING READY ............................................................................................13Turning the Machine On/Off ............................................................................................. 14Power supply precautions ............................................................................................................................... 14Turning on the machine .................................................................................................................................. 15Turning off the machine .................................................................................................................................. 15Winding/Installing the Bobbin ........................................................................................... 16Bobbin precautions ......................................................................................................................................... 16Winding the bobbin ........................................................................................................................................ 16Installing the bobbin ....................................................................................................................................... 20Upper Threading ............................................................................................................... 22Threading the upper thread ............................................................................................................................. 22Threading the needle ...................................................................................................................................... 25Threading the needle manually (without using the needle threader) ................................................................ 26Using the twin needle ..................................................................................................................................... 27Pulling up the bobbin thread ........................................................................................................................... 29Replacing the Needle ........................................................................................................ 30Needle precautions ......................................................................................................................................... 30Needle types and their uses ............................................................................................................................. 30Checking the needle ....................................................................................................................................... 31Replacing the needle ....................................................................................................................................... 32Replacing the Presser Foot ................................................................................................ 33Presser foot precautions .................................................................................................................................. 33Replacing the presser foot ............................................................................................................................... 33Adjusting the pressure of the presser foot ........................................................................................................ 34Removing the presser foot holder .................................................................................................................... 35Using the optional walking foot ...................................................................................................................... 35Sewing Cylindrical or Large Pieces .................................................................................... 37Stitching cylindrical pieces .............................................................................................................................. 37Sewing large pieces of fabric ........................................................................................................................... 37SEWING BASICS .............................................................................................39Sewing ............................................................................................................................... 40General sewing procedure .............................................................................................................................. 40Positioning the fabric ...................................................................................................................................... 41Starting to sew ................................................................................................................................................. 42Securing the stitching ...................................................................................................................................... 44Cutting the thread ........................................................................................................................................... 45Adjusting the Thread Tension ............................................................................................ 46Changing the tension of the upper thread ........................................................................................................ 46