Epson Stylus Pro 9900 - Page 311

Pro 7900 and 9900 Field Repair Guide 10/6/10
Ink Holder Assy Adjustment Printer Component, Software Item, LCD Display, Printer Button Page 311.
3. Initialize the Ink Bay CSIC board to match the U.S. market Ink Cartridges..
1. Click on Run.
2. Click on Finish.