Brother International FD4-B271 Hand Book - English - Page 8

Special parts to use when using spun thread or cotton thread Ref. No. 1 2 3 4 5 6 7 8 ----- Part name Guide base Washer Screw, pan SM3.57-40 × 6 Thread guide (M) holder Screw, pan SM3.18-40 × 5 Thread guide (M) Set screw, socket (CP) SM3.18 Needle guard, BH Instruction manual Part code S28941-001 105161-004 062670-612 S28942-001 062660-512 S28943-001 146427-001 S28945-001 192271-032 Q' t y 1 1 1 1 2 3 3 1 1 * If there is a big difference among right, center, and left needle thread loop size, this thread guide (separate type) is effective in preventing stitch skipping. * This needle guard, BH is effective in preventing stitch skipping caused by unwanted left needle backward movement. * For attaching the parts listed above, refer to the instruction manual also listed above. FD4−B271, B272 8/27 2000.7