Supports cartridge replacement while the printer is active on certain models. How to Use SSC Service Utility
To perform a waste ink reset or cartridge maintenance, follow these steps: How to use the SSC Utility - Vista, Windows 7 [Archive] ssc service utility 450
The utility provides deep access to the printer's internal firmware and cartridge chips (CSIC), allowing users to: Supports cartridge replacement while the printer is active
It can "zero out" internal ink level counters, enabling the use of refilled cartridges or Continuous Ink Supply Systems (CISS) without the printer blocking them as "empty". ssc service utility 450
Unlike the standard driver, this tool allows for separate cleaning of color and black print heads, or a "forced" cleaning mode to clear stubborn clogs.