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Cleaning the print head surface as a temporary measure
If dot drop-out or dot displacement issues are not resolved, the print head surface may cleaned as
a temporary measure. The print head surface (nozzle surface) is a very delicate mechanism, so work
must be performed carefully and cautiously.
This procedure is a temporary measure. Depending on symptoms, it may damage normal areas and
cause symptoms to worsen. For more information, contact your authorized Roland DG Corp. dealer.
Procedure
Soak up a generous amount of cleaning liquid using a cleaning stick.
Very gently touch the cleaning stick against the print head surface (nozzle
surface).
Very softly press the cleaning stick against the print head so that cleaning liquid soaks into
the print head surface (nozzle surface). Never rub the stick or press it forcefully against
the print head surface.
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