A bit more:
http://www.sewingpartsonline.com/jan...ine-parts.aspx
This place also has it on its website for sale:
http://www.sewingmachineoutlet.com/j5024.htm
The janome site has a "contact us" tab you might try...
http://janome.com/
Also just Google the name of the machine and you'll find lots of manuals and other info. Good luck!