RECORDING APPARATUS CONTROL METHOD AND STORAGE MEDIUM

The present invention aims to normally perform preliminary discharge after cleaning treatment. The present invention provides a recording apparatus comprising: a recording head including a discharge element for discharging liquid; a circulation unit configured to perform circulation operation for ci...

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Bibliographic Details
Main Authors NAKANO TAKATOSHI, TAKAHASHI ATSUSHI, NAKAGAWA YOSHINORI, FUKASAWA TAKUYA
Format Patent
LanguageEnglish
Korean
Published 04.02.2022
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Summary:The present invention aims to normally perform preliminary discharge after cleaning treatment. The present invention provides a recording apparatus comprising: a recording head including a discharge element for discharging liquid; a circulation unit configured to perform circulation operation for circulating the liquid in a circulation route including the recording head; a cleaning mechanism for performing cleaning treatment for the recording head; and a preliminary discharge unit configured to perform preliminary discharge operation for preliminarily discharging the liquid from the discharge element. The cleaning mechanism performs the cleaning treatment while circulation of the liquid is stopped, and after the cleaning treatment, at least one of the circulation operation by the circulation unit or the preliminary discharge operation by the preliminary discharge unit is performed. 클리닝 처리 후에 예비 토출을 정상적으로 행하기 위함. 액체를 토출하는 토출 요소를 포함하는 기록 헤드; 기록 헤드를 포함하는 순환 경로에서 액체를 순환시키는 순환 동작을 행하도록 구성되는 순환 유닛; 기록 헤드에 대해 클리닝 처리를 행하는 클리닝 기구; 및 토출 요소로부터 액체를 예비적으로 토출하는 예비 토출 동작을 행하도록 구성되는 예비 토출 유닛을 포함하는 기록 장치가 제공된다. 클리닝 기구는 액체의 순환이 정지되어 있는 상태에서 클리닝 처리를 행하고, 클리닝 처리 후에 순환 유닛에 의한 순환 동작 및 예비 토출 유닛에 의한 예비 토출 동작 중 적어도 하나를 행한다.
Bibliography:Application Number: KR20220005733