Method of operating printer with incorrectly operating nozzles

摘要

A method is provided of operating a printer which has a printhead having ejection nozzles configured to print an array of rows and columns of dots and control means. The method includes monitoring for incorrectly printed columns with the control means, and increasing the duration of a signal delivered with the control means to correctly operating nozzles neighbouring incorrectly operating nozzles associated with the incorrectly printed columns.