Unwanted shadow behind text when printing black text

[Justin Pitchuck]

I'm trying to print a menu/chart that I created in photoshop. It has a alot of small black text on it. When I go to print it, the text on the paper look blurry, and upon closer inspection I can see its because its printing what looks to be a drop shadow behind the text. I do not have any drop shadow filters applied, or any filters at all for that matter. I've tried exporting the document as a PDF and printing it that way and it still prints with the drop shadow look to it. The document on my computer looks crisp and fine, but for some reason when I print this menu/chart, it does this. When I print anything else its completely fine, for some reason its just this document. 

[Justin Pitchuck]

I also started it off as a bunch of artboards for each page first, and then realised I couldn't print artboards so I transfered each art board to own seperate file. Copy and pasted each art board to its own file, not sure if that would effect it, but figured I'd mention it.