A solution is presented to improve drop detectability of optical drop detector sensors used in print systems. The
disclosed approach uses the concept of intermediate, cleaning drops between microcirculation and drop detected
sequences in order to prepare the nozzle to be able to produce a reliable and well-formed drop that will be
detected by the sensor.
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INC, HP, "SPITTING ALGORITHM TO IMPROVE DROP DETECTABILITY OF OPTICAL DROP DETECTOR SENSOR USED IN PRINT SYSTEMS", Technical Disclosure Commons, (June 15, 2020)