A digital printer detects failed printing elements and switches strategies during printing while keeping passes per swatch constant.
A reciprocating carriage drives airflow through partitioned spaces and communication units to collect ink mist without a fan.
A control unit starts carriage movement before transport ends, improving printing productivity while limiting head-medium contact risk.
This inkjet control method adjusts swath timing around maintenance-tray spitting to keep nozzles ready and print quality consistent.