Inventors:
Timothy L. Anderson - Lexington KY, US
Michael D. Donovan - Lexington KY, US
Nathan W. Foley - Lexington KY, US
Martin A. Johnson - Winchester KY, US
Patrick L. Kroger - Versailles KY, US
Tommy O. Lowe - Lexington KY, US
Assignee:
Lexmark International, Inc. - Lexington KY
International Classification:
B41J 29/393, B41J 29/38
Abstract:
A method for calibrating a printhead includes printing a test pattern, scanning the test pattern to obtain calibration data, performing an ink drop velocity optimization for the printhead using the calibration data, and determining a bi-directional offset based on the calibration data.