Resetting the Waste Ink Volume Counter
1) Enter SERVICE MODE.....By pressing
2) Select TEST MODE.
3) Select  PRINTER TEST in TEST MODE.
4) Select 3. [EEPROM CLEAR].
5) Select 0. [INK COUNT]. Let the printer complete its reset cycle (about 20 seconds).
6) Turn the printer off and on by unplugging the power cord and plugging it back in.