... Roland, 2.For xaar, spectra, seiko,konica,epson dx4 printer 3.eco solvent ink cartridge A professional ... printer with Xaar 128, 126, 500 and Spectra 256 print heads etc such as DGI, Nur, Vutek, Infiniti, Scitex ... -AB Used on all large-format printers with Epson DX4 print heads. Such as Mimaki JV3 160S/JV3 160SP ... Plus. Eco-C Used on printers with Konica print heads such as Seiko 100s and Seiko 64s.III. ...