Hello friends, greetings from Spain, sorry for my English; I have a problem with a mp7500, after changing drum and cleaning blade, the machine started to load developer in pcu and toner recycling ass'y, as the developer was carrying more than 300000 copies, I have also changed the developer, but the problem continues. Does anyone have any idea what the problem is? When loading developer on the imaging unit, it breaks the toner recycling ass'y, can it be drum problem? Of the sensor Id? Of the development unit?
I look forward to your solutions.
Thank you.
I look forward to your solutions.
Thank you.
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