Black Toner Printing Light - Imagepress C1

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Four Scratch Marks Caused by the Pre-Transfer Corona and Four Dots Caused by a Foreign Object

Dropbox - Four Scratch Marks_Four Dot Marks_information.pdf

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Four Scratch Marks Caused by the Pre-Transfer Corona and Four Dots Caused by a Foreign Object

Dropbox - Four Scratch Marks_Four Dot Marks_information.pdf

Hola mi estimado, en detalle cuál es el problema o defecto q ocasiona los 4 dots en el drum, quizá sea los bushing de la unidad de revelado por el desgaste genere limadura en algunos. Rodillo y se forme como objetos extraños? O como dicen arriba colocar un cepillo de descarga en el interior del tambor para una mayor descarga..?

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Hola mi estimado, en detalle cuál es el problema o defecto q ocasiona los 4 dots en el drum, quizá sea los bushing de la unidad de revelado por el desgaste genere limadura en algunos. Rodillo y se forme como objetos extraños? O como dicen arriba colocar un cepillo de descarga en el interior del tambor para una mayor descarga..?

Hello my dear, in detail what is the problem or defect that causes the 4 dots in the drum, maybe it is the bushing of the unit developed by the wear generates filings in some. Roller and it is formed as strange objects? Or as they say above, place a discharge brush inside the drum for a greater discharge ..?

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Canon Engineering may have the answer

poor environment
poor printer maintenance
lack of filter changes
third party toner/ starter developer and other
Hello my dear, in detail what is the problem or defect that causes the 4 dots in the drum, maybe it is the bushing of the unit developed by the wear generates filings in some. Roller and it is formed as strange objects? Or as they say above, place a discharge brush inside the drum for a greater discharge ..?