Epson Workforce WF-3640 error code 0xEA after changing ink cartridges

Mar 4, 2017
I had this problem with my WF-3540. I found if you put the old cartridge back in the printer, turn on the printer and unplug so the ink tray is free moving, Then take out the old cartridge and replace it with the new it should start normal function. Hope this helps.

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