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pinoyprinter
06-27-2011, 07:45 AM
i encountered a copy quality problem in C7000, there are white spots scattered in pure black printed image. i already calibrated it and do some adjustments but it did not solve the problem.

could it be a controller cable (ic-413) problem?

sauce_boss
01-26-2016, 04:46 PM
Did you ever find a solution to this problem? I am having a similar issue on a C7000.

tulintron
02-22-2016, 08:33 PM
[QUOTE = pinoyprinter; 228547] i encontrou um problema de qualidade da cópia na C7000, existem manchas brancas espalhadas em imagem impressa preto puro. i já calibrado-lo e fazer alguns ajustes, mas não resolve o problema. Poderia ser um problema de cabo do controlador (IC-413)? [/ QUOTE]


Have you ever reversed the black developer in another color?
Reverse with magenta and drop a magenta 100% and make sure the test black have white spots. Your there, great possibility of the toner.
Do this procedure without closing the toner supply cover only operating the cover sensor.

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