MacBook Air & Lexmark All in one device.

Hello.

I've got 2012 MacBook Air & Lexmar Pro700 Series All in one device.

Printer works well but scanner doesn't.

There is a communication problem. I can solve it switching the system language from Polish to English, but it's not comfortable to use it then. Could you solve it with some update? The driver is said to be developed by Apple.

Thank you!