Looking for a sharp owners manual ? go to www.sharpusa.com
They have owners manual there under "support"
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: manual for calculator sharp el 573
My Sharp El-573 calculator is in scientific mode and nothing I do will put it back in regular arithmetic mode. Please tell me how to switch it back. Thanks for any help! Barbara
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