To thread the needle, please follow these steps:
  1. a. Have the Needle Threader Tool ready. b. Locate the thread with Threader Tool.
  2. Insert the Threader Tool through the FRONT of the cartridge and then through the needle hole to the back.
  3. Insert the thread into the wire from the TOP.
  4. Pull the Threader Tool out and leave at least a 6 cm / 2.5 inches tail of thread.