Diamonds,
I am sorry, but I am not familiar with your machine. I am a Brother owner, so I searched for it and found some information you may find useful on the Brother Solutions website; you can even download the manuals in a PDF and save your money. Here is the link:
http://welcome.solutions.brother.com/BSC/public/us/us_ot/en/model_top/HomeSewingMachine/hf_ls1520eus.html?reg=us&c=us_ot&lang=en&prod=hf_ls1520eus
Hope this helps,
Carla P