You can reset Epson CX7300 printer waste ink counter problem messages with WICReset tool. Wicreset help you reset Epson CX7300's waste ink counter error messages.
Epson CX7300 printer Waste ink error messages?
Epson CX7300 printer error has occured
Epson CX7300 printer ink pads are at the end of their service life. Please contact Epson support Waste ink pad in the printer is saturated
Epson CX7300 waste ink counter overflow messages