I have a Bridgeport EZtrak bought in the late 90's. It has been running fine until recently.
At first it started getting out of bounds messages .
It will home properly
The computer seems to check out We replaced the clock/battery Voltages good
In all 3 axes will jog in negative direction and slowly move then jump in the positive direction
Programs which ran before will no longer start due to boundary issues
Any ideas?

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