hello, sorry for my bad english, i have new bizhub c280, there is 33000 A4 on counter, nothing changed yet. i have problem with printing magenta. here is some tests A3, 100% magenta is ok, but low density magenta is printing with gradient from front to rear.
please tell me what can i do to found the problem unit? clear the corona? does it help? or change drum unit? or developer unit? if it is developer problem than why 100% magenta is ok?
please tell me what can i do to found the problem unit? clear the corona? does it help? or change drum unit? or developer unit? if it is developer problem than why 100% magenta is ok?
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