If the old main board is too damaged to power on for a software read, you can move the physical memory chip.
Copying EEPROM data on Epson devices can be straightforward when using the proper tools, following safe procedures, and respecting legal constraints. Prefer vendor-supported service methods when available; use in-circuit programmers and chip clips when necessary, and always verify with checksums and functional tests. Maintain secure backups and thorough documentation to minimize risk. eeprom data copy epson best