This function returns the frame to the design reference point during embroidering. This function advances and reverses just the needle bar without actual embroidering with the frame set to 1 needle, 100 needles, 1,000 needles and 10,000 needles, and in color code. This function reverses the frame by 1~10 needle(s) when thread is deviated or cut. This device is automatically operated according to design code and setting and improves both productivity and the quality of end-product. Whenever upper thread is cut or lower thread is absent, this function senses it and automatically stops the machine. This function automatically and exactly moves the frame to the embroidery stop point at power failure and reduces defect of end-product. The 3.5in. Floppy drive is connected to the operating panel as an external type for use. With a floppy diskette, design is entered, deleted and output. This function may delete, modify and insert stitch data and function code(jump, end, thread cutting) for the design. This function enables individual setting at high, middle and low speed. This function automatically senses designs in various formats that are saved in USB memory, CF Card, and floppy disk. It enters, deletes and outputs designs through USB memory stick. Select the Frame Center Move button, and it automatically finds the reference point and moves to the Frame Center. When the desired frame(SQURE, SRF) is selected from the menu, a random frame limit suitted to the outline of the frame is set in order to prevent a failure by causing an error before the needle interferes with the frame at embroidering.