Epson 7600 tubi vuoti

Buongiorno, ho installato due nuove cartucce con Piezography K7 ma i tubi si vuotano, cosa devo fare?

You need to prime your cartridges and do an initial fill procedure.

Please view (and translate) these instructions: Install procedures for Epson® Pro 7600 / 9600 - Piezography

best,
Walker