Hi all.
I have a problem on a fanuc cnc series O M.
So the machine not work at all, all the buttons are deads and it give to me an 911 Parity alarm on monitor, this also not work well, i mean it not show me the characters completely it miss some lines on the display.
Moreover on madeboard there is one LED on is red and marked as L2.
So i think the I/O board is gone and i lost all the parameters.
I am sekking for a new one but i still ahve some doubt.
Why the monitor dont look good? and show only a part of a letter or a number?
Anyone who can help me????
Thanks in advance for your attention.
Massimo