C554e

[Majava]

Hi
I have a C554e that keeps detoning black coming up with C2557. Changed k tank and HV. The gradiation patten (copy) is fine , the print one is not good on the half side of the A3. When i tone the machine up it runs for a day or so then C2557 by that time tcr level is on 0%.
Please anyone with a solution.
Thanks
Jabu

[Toxic]

You could do some search,forum is full of solutions like this.
Are you tech or end user?

http://www.copytechnet.com/forums/konica-minolta/101623-c-2557-c554e.html?101623=#post483645

[Majava]

You could do some search,forum is full of solutions like this.
Are you tech or end user?

http://www.copytechnet.com/forums/konica-minolta/101623-c-2557-c554e.html?101623=#post483645

Do you think a end user can change a tanks and hv??
Thanks for the advise

[Toxic]

You may not be aware of what they are capable of doing to some end users.
At least what i saw on the field.

[blackcat4866]

Do they do very high image fill ... say, over 70% of any single color? Continuous printing of high fill originals can deplete the developer density below 2% without ever showing a toner add indication. It can go directly into a C2557 or "An internal error has occurred."

AFAIK, this situation is just a limitation of the e series. If you bump up the developer density to 9% you can delay it, but fill levels over 70% of any one color printed continuously will detone the developer. =^..^=