HP L310 Quality Issue

[303DC]

Anyone know what causes this fuzziness on the top and bottom sides of prints? It's happening on all materials. No quality issues on the edges (left and right). Help? :/

 

[Bly]

Try a head alignment?

 

[303DC]

Try a head alignment?

My goodness. I can't believe I didn't even think to do that. My brain is tired.