Question about Konica Minolta bizhub 350 All-In-One Laser Printer

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Error code c2557 - Konica Minolta bizhub 350 All-In-One Laser Printer

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. Might want to have the developer replaced and drum/cleaning blade normally done all together, then run the F8 procedure and make sure the counters where cleared. Did you recently replace the drum and the developer if so did you clear the counters for the drum and developer, FIRST? IF not then the copier thinks the new drum and new developer are old. The copier works on the counters that is how it knows it got a new drum and developer. Get new developer and a new drum and have it installed correctly. Counters are clear before the unit is yanked out of the machine, then you remove the image unit/drum unit replace the developer/drum and cleaning blade. (DO NOT USE A VACUUM CLEANER WHEN REPLACING THE DEVELOPER static electricity can destroy the sensor located below the developer unit. Then reinstall and RUN F8. Make sure the fax line and Ethernet cable is removed can't print anything until the F8 is run. Or you will start all over again with new developer and a new drum.


try this ite for developer and drum as a start:


Precision Roller Printer Toner Cartridges Parts and Supplies Office...

Posted on Dec 30, 2015

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SOURCE: Solution for error code c2557 konica minolta bizhub 250 machine

ADTC sensor failure

Posted on Aug 07, 2010

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1 Answer

What is error c2557


Whatever it is, you need to call a technician to find out.

Mar 14, 2016 | Konica Minolta bizhub Office Equipment &...

1 Answer

How do I solve c2557 error ?


Hi
I found your error code and suggested remedies here:
Error Codes Konica Minolta bizhub 250 Code C2557
This site is very useful as by changing the drop down menus along the top of the page you can view other errors for your machine and for other models and makes. You can also use the link to get a pdf format Service Manual for your machine.
Hope this is helpful, if so would you please register that with Fixya
Cheers

Feb 09, 2015 | Konica Minolta bizhub 250 All-In-One Laser...

1 Answer

Error code 2557


Hi,
C2557: Abnormally low toner density detected black TCR sensor.
Detailed Error code explained below.
Possiable solutions.
* Open and close the front toner door.
* Restart the machine by turning off the LCD screen power switch, then by the main body switch located behind the access panel above tray 1 indicator light.
* Call Konica to get a tech out.
C2557 Abnormally low toner
density detected black
TCR sensor
• When sampling data is determined in TC
ratio calculation control, TCR sensor output
is higher than a predetermined value for a
predetermined number of times in a row
even though there is toner in the sub hopper.

Feb 19, 2014 | Konica Minolta Bizhub C550

1 Answer

Ican't run F8 because of error C2557


Error c2557 means ATDC sensor abnormality.Most probably the developer is very low or weak in such condition.Check the developer.You can also increase ATDC GAIN in technical representative mode in order to get rid of this problem.
Also check the PC life/consumables life in "Counter"---"Special Parts life counter".Check if the life of PC Drum is 100% or near to 100 ten clear its value by pressing "C" button.Clear all counters to zero value.Now restart the machine and run F8.It will run smoothly.If you are replacing new developer then there would be no problem with it.

Jun 02, 2012 | Konica Minolta bizhub 350 All-In-One Laser...

1 Answer

Error code f-26-3


the bizhub 222 typically does not not throw this error code this is an error code is for one of the older konicas and is a toner density error code check developer/ developer unit
if this is a bizhub 222 the toner density error code would be c2557

May 10, 2012 | Konica Minolta Bizhub 222 Black and White...

1 Answer

Errorc2557


It is my pleasure to guide you.


Konica Minolta 250 Error C2557 is Toner Density sensor problem

Problem: code C2557 - Abnormally low toner density detected Black TCR Sensor

Sounds like something a technician should take care of. Most of the information I could obtain says that the


Solution: Replaced 4038-R729-00 Hopper Drive Assy (C250 part compatible with C252 )

Good luck and please post back that you are successful, giving thumbs up, or if I can be more helpful.

Jun 13, 2011 | Konica Minolta bizhub C250 All-In-One...

1 Answer

My Minolta Bizhub-200 prntr. has a C2557 error code. How do I clear it?


Hello,
moz-screenshot.pngmoz-screenshot-1.pngC2557 - Abnormally toner detected black tcr sensor.

Reinstall image unit black
Reinstall toner cartridge
Change Image unit
Change toner carridge.

Jan 09, 2010 | Konica Minolta Bizhub-200 Minolta Printer

3 Answers

Bizhub 350 error code c2557, how can i fix this?


This code happens if you replace drum without replacing developer. Both must be replaced at same time.

Sep 30, 2009 | Konica Minolta bizhub 350 All-In-One Laser...

1 Answer

Our bizhub-250 receives a C2557


hi,

open and close front door cover to reset error.

If it persists you have to execute (TCR Toner SUPPLY)

Tell me if you need to execute it.

Bye.

Mar 05, 2009 | Konica Minolta bizhub 250 All-In-One Laser...

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