Your expressions have strips in the print format, a frayed typeface, a bad color quality, or they must before printing a print head cleaning would drive through more frequently?
Then Liqui jet Special plus for you is the correct product.
 
By regular cleaning of the print head with Liqui jet nozzle cleaner you can increase the life span. We recommend a cleaning per month.

This article is not an original product and not by the manufacturer of the printer was produced.