How do you use needle threader for bernina?

To use a needle threader for a Bernina sewing machine, first ensure the machine is turned off and the needle is in the highest position. Pull down the thread from the spool and guide it through the thread guides as indicated in your machine's manual. Then, position the needle threader over the needle, aligning the hook with the needle's eye, and press the threader button to automatically thread the needle. Finally, pull the thread gently to ensure it's secured in the needle.