The display screen of my calculator doesn't display properly

I have an fx-9750GII, and a while back I dropped it from about knee-height. When i picked it up, I noticed that the display screen wouldn’t display properly- on the ‘run maths’ screen, the first row of numbers I enter are all cut off at the top, leaving only their bottom halves visible. On the main menu screen, the ‘main menu’ title is the same way, as with most of the other mini menus I visit. I’ve tried resetting it and attempted to look for a ‘display’ menu that might help, yet found none. I would greatly appreciate it if someone could let me know what I can do! Thanks!