Epson L655 - Cleaning the CR Unit

ConfidentialConfidential
Maint
Mainteenanancncee CleCleaaningning 6666
Note:ActuNote:Actual ink/pure al ink/pure water/CR02 water/CR02 can be ucan be used to enhsed to enhance tranance transcription of scription of foreign maforeign material.terial.
Clean it parallel to the nozzle line.Clean it parallel to the nozzle line.
Foreign materialForeign material

E
E ppssoon n EE TT--44555500, , LL665555//665566 RReevviissiioon n BB
4.1.2 4.1.2 Cleaning Cleaning the CR the CR UnitUnit
In this product, ink may be In this product, ink may be attached on the CR Unit by sattached on the CR Unit by structure of Printhead and CR Unit.tructure of Printhead and CR Unit.
So, head short circuit may arise due to ink attachment on the terminal of the head FFC when replacing theSo, head short circuit may arise due to ink attachment on the terminal of the head FFC when replacing the
printhead.printhead.
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ToolTool
 Cotton swab or soft dry dust-free clothCotton swab or soft dry dust-free cloth
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Cleaning procedureCleaning procedure
1.1. After pulling out the head FFC whAfter pulling out the head FFC while holding the printhead from ile holding the printhead from the carriage, confirm the inkthe carriage, confirm the ink
attachment on the CR Unit.attachment on the CR Unit.

This cleaning should be carried out This cleaning should be carried out only when replacing the printhead.only when replacing the printhead.
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When installing the Printhead, make sure the Head When installing the Printhead, make sure the Head FFC is not contaminated with inkFFC is not contaminated with ink
beforehand.beforehand.