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error Epson
Error Code E-5
Network cable is not securely connected or Ethernet and Wi-Fi are connected at the same time.
? What Causes This
Network cable is not securely connected to the device and product, or both Ethernet and Wi-Fi are connected simultaneously.
✓ How to Fix It
Ensure the network cable is securely connected. If setting up Wi-Fi, remove the network cable and set up Wi-Fi again.
Source: page 47 of the official manual
From the manual