Sharp EL-5100 scientific calculator, need manual to explain programming

SOURCE: Sharp Scientific calculator EL-531D

you could try http://www.sharpusa.com/files/cal_man_EL531_509.pdf
this basically replaced the d model

or you could order one from:
http://www.andrewselectronics.com/

hope that helps.

SOURCE: Sharp EL-5100 Manual

I've got a manual in the original box I got 30 yrs ago. The calculator's dial is getting to the unreadable state and I'm just about to turf it all out. Is there any particular function you want to know about?

SOURCE: Sharp EL- 531WB- BK Scientific Calculator

rectagular form eqations

SOURCE: Sharp EL-520R manual?

Hello,
Here is the link to all supported educational calculators. Download the one closet to your yours. I looked under commercial, and consumer and no 520 listed.

http://www.lifechangingbox.com/products/TypeManuals/0,1083,15,00.html

Hope it helps.

SOURCE: I am trying to find a owners/users manual for a

Hello,
I have found many sites where the manual is available in German, but only one in English. I have to follow a tortuous path to get to it. I give you the link. hoping you will get the download without problem. Anyway I will try the validity of the link after I post this message.
Hope it helps.