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error Epson
Error Code ## E-12
Settings incorrect or conflict with manual entries; connection issues unresolved.
? What Causes This
Manual IP, subnet mask or gateway address is out of range or incompatible with network devices.
✓ How to Fix It
Confirm the entered information (IP, subnet) matches network devices' settings and does not clash. Validate setup after correcting conflicts.
Source: page 31 of the official manual
From the manual
This error code appears in:
Epson ET 2400