Question about Konica Minolta bizhub C250 All-In-One Laser Printer

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Error c2556 I can't solve this problem. Tried many ways

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Just take out the yellow toner and bang it about for a bit, then put it back in. If this doesn't cure the problem replace the yellow toner.

Posted on Sep 21, 2009

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Posted on Jan 02, 2017

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After adding yellow developer in bizhub c360, the machine immediately start to give an error code of c2556 what is the problem and how to fix this... I real need your answer(shekinah.il1992@gmail.).


by adding manual developer, value changed, so try to reset many times and meanwhile add toner from service mode.

else need to change developing sensor chip

Apr 01, 2017 | Konica Minolta bizhub Office Equipment &...

1 Answer

Konica minolta bizhub C253 is showing me trouble code C- 2556. What should I do to pix this problem


Konica-Minolta bizhub C253 Trouble Error Codes List page 4

Code C2556
Abnormally high toner density detected yellow TCR sensor
• TC ratio in the developing machine, which is determined by toner replenishing amount control mechanism, is 11 % or more for a given number of times consecutively. • When the connector of the TCR sensor is disconnected.
Solution:
1 Reinstall imaging unit. 2 Reinstall toner cartridge. 3 M3, M4 operation check (At this time, IU must be non-installation.). 4 Change imaging unit. 5 Change PRCB
Extract from:
http://www.printcopy.info/?l=en&mod=free&chap=erc&brand=Konica-Minolta&model=bizhub%20C253&page=4

Nov 14, 2015 | Konica Minolta Office Equipment & Supplies

1 Answer

Error c2556


replace the yellow image unit

Apr 10, 2014 | Konica Minolta bizhub C250 All-In-One...

1 Answer

Konica minolta c2556


C2556 Abnormally high toner
density detected yellow
TCR sensor
• TC ratio in the developing machine, which is
determined by toner replenishing amount
control mechanism, is 11 % or more for a
given number of times consecutively.
• When the connector of the TCR sensor is
disconnecte

Mar 04, 2014 | Minolta bizhub 200 All-In-One Printer

1 Answer

Error code C2556 Konica C652


Because that model does not have them, it is all electronic the sensor are in the image units

Feb 13, 2014 | Konica Minolta Office Equipment & Supplies

1 Answer

Error c2556 in konica minolta bizhub c 200


C - 2556 Abnormally high toner density detected yellow TCR sensor.
Clean the TCR sensor window on the underside of the yellow imaging unit if dirty.Reinstall imaging unit or change imaging unit.

Apr 01, 2013 | Office Equipment & Supplies

1 Answer

Error c2556 for bizhub c200


  • A picture or video is helpful
  • Give detailed step-by-step instructions

Apr 01, 2013 | Office Equipment & Supplies

2 Answers

Konica bizhub 250 error c255c


there is no c255c code but if it is a c2555 c2556 c2557 or any other c255 code it may need a new image unit. please give more info

Oct 08, 2010 | Konica Minolta Bizhub c203 Copier

2 Answers

Error code c-2556


change the drum and the developer, clear the counter and run F8 function

Apr 27, 2009 | Konica Minolta bizhub 250 All-In-One Laser...

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