I am really sorry but we are just a technical advice service we have no parts sources available to us, I would suggest you do a goggle search for parts, but due to the age of the machine u will be hard pressed to find any parts avail, you can try ebay also, they are a good source for used parts.

Hello. Here is one office supply source that may have exactly what you need. http://www.heasterlawson.com/olprin.html
Regards, Joe
PS kindly rate my answer. thank you.