Brother International PR670E Operation Manual - Page 76

■ Getting false thread breakage error - Check that the position of the upper thread is under the upper thread guide plates. (Refer to page 50.) - Check that the position of the upper thread is around the thread tension disc. (Refer to page 52.) - Check that no lint or dust has accumulated in the thread tension disc. If it has, remove it. (Refer to "Cleaning the thread paths of the upper threads" on page 213.) Useful external connection functions You can access various patterns by using the machine's USB port and SD card slot. 1 Upper thread guide plates 2 Thread tension disc ■ Thread tension changed suddenly - Thread is caught on a rough edge of the spool of upper thread. - Upper thread is caught under the spool of thread. - The thread dust or lint is gathered under the bobbin's tension spring. - Check that no lint or dust has accumulated in the thread tension disc. If it has, remove it. (Refer to "Cleaning the thread paths of the upper threads" on page 213.) ■ The embroidery frame becomes separated from the carriage Make sure that the positioning pins are placed into the frame's positioning slot and hole. (Refer to page 45.) To insure proper registration of pattern for embroidery, turning off the machine and turning it back on will allow the embroidery arm to reset it's registration points. ■ Unable to detach the frame from the machine Touch and to move the carriage, then the frame will be detachable. (Refer to page 81.) ■ Cancel the current design and start again Select the "Home" key on the upper right of the screen. The pattern and all information will be deleted. (Refer to page 36.) 1 SD card slot 2 USB ports for media (USB 2.0) 3 USB port for computer Note • Do not insert anything other than USB media into the USB media port. Otherwise, the USB media drive may be damaged. ■ Using SD cards When using SD cards to import or export pattern data, insert the card into the SD card slot. 1 SD card slot 2 SD card 74