LIQUID DISCHARGE APPARATUS

专利名称：LIQUID DISCHARGE APPARATUS发明人：Masanori Igarashi申请号：US15369605申请日：20161205

公开号：US20170165971A1公开日：20170615

专利附图：

摘要：A liquid discharge apparatus includes a liquid discharge head, a cap, a wiper, amaintenance device, and a maintenance controller. Receiving an execution instruction of amaintenance operation, the maintenance controller controls the maintenance device toperform a second maintenance operation when an amount of stain of a nozzle face of the

head from a preceding round of the second maintenance operation is equal to or greaterthan a first threshold and an elapsed time from the preceding round of the secondmaintenance operation is equal to or greater than a second threshold, and controls themaintenance device to perform a first maintenance operation when the amount of stainof the nozzle face from the preceding round of the second maintenance operation isequal to or greater than the first threshold and the elapsed time from the precedinground of the second maintenance operation is smaller than the second threshold.

申请人：Masanori Igarashi

地址：Kanagawa JP

国籍：JP

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