maintenance of the printer heads which use solvent ink. Firstly, it can

replace solvent ink during the printing interval to minimize the clogging

caused by dry ink. Secondly, it can clear the printer head's clogging caused by

solvent ink. It is suitable for thermal and piezo printers, especially for

nozzles that can not be cleaned in normal ways. Moreover, if wrong printing

happens, it can erase the image and reuse the media.