white dots in blue printing bizhub C650

[keco1964]

Basically the problem is in the blue print,
small white dots appear. If anyone knows about it, I am grateful.

[anothertech]

I've had good luck with that by lowering the transfer voltage. I cannot remember if it was primary or secondary transfer, secondary I think.
A little trial and error with that and you should be good.


Good luck
Fred

[wseyller]

I am guessing old/bad developer. Try a new cyan imaging unit IU610C part number: A0600JF.

First thing is I would go into service mode and run some color sample pages.

Sent from my Galaxy Nexus using Tapatalk 2

[minimerlin]

Basically the problem is in the blue print,
small white dots appear. If anyone knows about it, I am grateful.Call a tech...dangerous to just ask for us to diagnose a problem without even a scan to look at. Also dangerous for you in case you kill the unit!

[EarthKmTech]

try an alternative reputable brand of paper before anything else.

If your using the cheapest paper you can find and expecting perfect print quality - go away.

[JustManuals]

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[kon]

Basically the problem is in the blue print,
small white dots appear. If anyone knows about it, I am grateful.

saw this today on a 4 series machine cleaned transfer roller and raised background removal voltage. fixed it