My delonghi esam 4500's display is stuck on a "code"
It says Pic version 1.1.004 Lang code 109.
The usermanual tells how to reset, but only with a working display and my coffee machine is constantly stuck on this code.. tryed everything. The machine is wirking normally, but its difficult to use when its not possible to see any instructions in display..

Tryed google several times with no luck.

Any ide?

Nina - norway, October 2016