Are you using original or compatible/third party ink cartridges. How long have the cartridges been in the printer and have you recently done a printer firmware update. If not, DON'T.
I assume the printer has performed OK in the past.
Are you using original or compatible/third party ink cartridges. How long have the cartridges been in the printer and have you recently done a printer firmware update. If not, DON'T.
I assume the printer has performed OK in the past.
The heads may need cleaning if you haven't used the printer in a long time because the ink that was there may have dried up and clogged the nozzles.
Troubleshooting suggestions.
https://files.support.epson.com/pdf/xp400_/xp400_ug.pdf
Epson XP-400