Can't find details of the software for that one. I guess you have tried the usual firmware update and factory reset tricks.
Some of the printers have a touchscreen calibrate in the desktop support software.
A bodge that works on some hp printers is press and hold the screen on the right side then touch the corresponding position on the left side.
Presumably you can still scan using the desktop software.
In a time of universal deceit - telling the truth is a revolutionary act. George Orwell
We should judge our economy by the absence of poverty, not the number of billionaires - Jeremy Corbyn