first of all thank you for the answer. i found the eeprom, the problem is with the power of the machine and it blocks the eeprom on the computer, the red led diode on the delta is on.
the knife goes down, the back plate moves only manually by pressing the buttons, if i type a measurement on the keyboard and press the button for the back plate to move automatically, then the computer freezes, the keyboard does not work and the screen is frozen.
according to the diagram we checked the fuses and found that not a single voltage matchesfor
example: when the cards 4041 4042 4043 4044 are connected to the machine the fuse current is half of what is prescribed in the diagram, if we remove the plates we get on some fuses twice as much current as prescribed in the diagram, please help if anyone has any idea what could be