Here is the procedure to reset the waste ink amount in the EEPROM of the Color StyleWriter 2200 control PCB assembly. The EEPROM in the control PCB assembly should be reset after replacing the print unit assembly.
The procedure is as follows:
1. Plug the AC adapter into a power source, but do not (yet) plug the adapter cable into the printer.
2. While holding down the POWER button and the CLEANING button, plug the AC adapter's cable into the printer. Release the POWER button and the CLEANING button after the printer's initial power-on sequence.
3. Hold down the POWER button, then release it when the ERROR LED goes out. At this point, the ERROR LED will start flashing.
4. Press the CLEANING button just after the ERROR LED has flashed for the eighth time.
5. Pull the AC adapter cable out of the printer.