c2556 c2557 or any other c255 code it may need a new image unit. please give more info abnormal toner density try trouble reset take the yellow iu out shake it horizontaly a couple times make sure the
Question about Konica Minolta Office Equipment & Supplies
...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 ...
TROUBLE CODE C-2556 COPIER BIZHUB Although you did not indicate which model you have, this code is the same for all Bizhub Color models. The C2556 code means that the machine has detected abnormally ...
...C2556 Konica C652 Ive worked out that the TCR sensor on the yellow imaging unit needs cleaning but Im having trouble locating the actual sensor window that needs cleaning Because that model does not ...
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