Method for operating a printer to compensate for incorrectly...

Incremental printing of symbolic information – Ink jet – Controller

Reexamination Certificate

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Reexamination Certificate

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07914104

ABSTRACT:
A method for operating an inkjet printer configured to print an array of rows and columns of dots includes monitoring for incorrectly printed columns. The operation of correctly operating nozzles neighbouring incorrectly operating nozzles associated with the incorrectly printed columns is modified in a compensatory manner. The step of modifying the operation of correctly operating nozzles includes increasing the duration on heating current pulses delivered to the correctly operating nozzles.

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