Hurco KM3P EPRom memory failed

I have hurco km3p which was working fine few days ago it was not booting for few days only cursed was blinking I changed Ic 1488 and 1489 along with 8255A againg it shows curser blinking on left corner but now it boots but giving message of EP Rom memory Failed, can any one help me to solve the problem
Gurinder Pal Singh
+91 95306 42934
email [email protected]

Do you have Dallas Memory Chips?

https://www.cnczone.com/forums/hurco...ltimax-ii.html

The old Hurcos had lots of problems with those chips ( lasted on;y 15 years)

Do a search on this Hurco thread for " memory chip failure "