Laser Fuzzy Text Issue...

[Darita]

I'm currently using a new, Cannon 452dw to print on card stock. When using my cheap 110lb. card stock, the text comes out nice and clean. When using a slightly thicker and "better quality" card stock that I purchased from a print shop, text comes out fuzzy. Of course, the fuzziness is only visible when under magnification, but you do see the difference with the naked eye.
So, is it the finish on the surface of the card stock or the thickness of the stock that makes the text print fuzzy? Here is magnified pic...

 

[ruffin]

Its not the thickness of card stock, but rather the composition of paper material its made with.
The ink s allowed to run. Be sure you are using Canon OEM ink for that printer. Regards

 

[Darita]

Thanks for the reply. I'm using the OEM toner that Cannon supplied with this printer. What type of finish should I be looking for?