[QUOTE=SINUMERIKO;566271]HELLO GENTLEMEN,
THE MACHINE IS A ROBOFILL 300 WEDM, IT SHOWS ALARM "NO DIALOG WITH CCU COM, CHECK LED CODE" RIGHT AFTER POWER ON AND DOES NOTHING MORE.
HOPEFULLY SOMEONE OF YOU WOULD LIKE TO GIVE ME AN OPINION AS TO WHAT SHOULD I CHECK OR WHAT THE STATUS LEDS MEAN, I AM ALSO NEEDING A PDF COPY OF THE MAINTENANCE MANUAL FOR THIS MACHINE, IF ANYONE HAPPENS TO HAVE IT AND WILLING TO SHARE IT, IT WOULD BE GREATLY APPRECIATED.
THANKS IN ADVANCE.[/QUOTE
hi,
Have you try to swap the ccu com board? you do PCB repairing? it might be the comm ic like max232,75176 at the board defected or might be the connector. Do you have any other working unit at ur place? |