Bizhub C6000/7000 Error code C-281X

[tulintron]

https://www.copytechnet.com/forums/k...67=#post369545
I followed the advice of lucky13 in this post above, but to no avail.


Any tips that might help?


Thanks.

[cricketsi]

Re: Bizhub C6000/7000 Error code C-281X

Might seem like a dumb question, but are the corona's good?

[tsbservice]

Re: Bizhub C6000/7000 Error code C-281X

Check the connection of the process carriage drawer connectors for proper connection.

[tulintron]

Re: Bizhub C6000/7000 Error code C-281X

new cargo corona and process car mechanism operating perfectly and clean

[cricketsi]

Re: Bizhub C6000/7000 Error code C-281X

new cargo corona and process car mechanism operating perfectly and clean

Ok, you had mentioned the C6000 doesn't have potential sensors, but it does. Still same spot under dev units.

At least, that's what I remember...lol. It's been awhile.

[tsbservice]

Re: Bizhub C6000/7000 Error code C-281X

PM send.

[wjurls]

Re: Bizhub C6000/7000 Error code C-281X

C-281* Isn't related to the toner density or the TCR sensors. It's due to an error while undergoing gamma correction. Gamma is done by drawing a patch of color and it's density is read off the transfer belt by the IDC sensor. If the IDC sensor is dirty, or the solenoid/shutter isn't working it can result in the C281* code. Problems with the trans belt cleaning, drum, coronas, or a dirty slit glass can also affect it.
Toner density can affect it, but a depleted developer will likely throw a C242* code.

[tulintron]

Re: Bizhub C6000/7000 Error code C-281X

C-281* Isn't related to the toner density or the TCR sensors. It's due to an error while undergoing gamma correction. Gamma is done by drawing a patch of color and it's density is read off the transfer belt by the IDC sensor. If the IDC sensor is dirty, or the solenoid/shutter isn't working it can result in the C281* code. Problems with the trans belt cleaning, drum, coronas, or a dirty slit glass can also affect it.
Toner density can affect it, but a depleted developer will likely throw a C242* code.

Yes, exactly!

However, I notice that the black color is formed with a lighter density than the other colors, that's why my case C-2814.


When Recall is performed within the Process Adjustment, the equipment operates normally for a while, around 600 pages, but soon shows C-2814.


In fact, it happened right after doing a great job with high black coverage. Then a new job with zero black coverage. Started the mistake that won't let me sleep ...

[wjurls]

Re: Bizhub C6000/7000 Error code C-281X

Yes, exactly!

However, I notice that the black color is formed with a lighter density than the other colors, that's why my case C-2814.


When Recall is performed within the Process Adjustment, the equipment operates normally for a while, around 600 pages, but soon shows C-2814.


In fact, it happened right after doing a great job with high black coverage. Then a new job with zero black coverage. Started the mistake that won't let me sleep ...

You get a visibly light patch even right after loading fresh developer? Is the "dust proof glass" clean?

[sadanand]

Re: Bizhub C6000/7000 Error code C-281X

dip sw 11-0 change to 1

[Toxic]

Re: Bizhub C6000/7000 Error code C-281X

dip sw 11-0 change to 1

Some info for what dipsw is would be nice.

[tsbservice]

Re: Bizhub C6000/7000 Error code C-281X

Some info for what dipsw is would be nice.

PM sent

https://www.copytechnet.com/forums/k...67=#post373550

[sadanand]

Re: Bizhub C6000/7000 Error code C-281X

by changing dip sw 11-0 from 0 to 1 you can disable error code then find out which colour has problem max times problem is with black or cyan