Janome memory craft 8000. The visual screen is difficult to see. I tried adjusting the screen

Question

The visual screen is difficult to see. I tried adjusting the screen contrast, but it is still difficult to see. Is there an easy solution?

Janome memory craft 8000High, I need spare parts for my machine eg Lcd back light and ordinarysewing light.All suppliers just say sorry OBSOLETE. I no they have stopped making them but somebody somewhere on this planet may know how I can get parts. I am prepared to buy from anywhere world wide.Thanks.