Question about Konica Minolta bizhub 250 All-In-One Laser Printer

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Error code c2557 - Konica Minolta bizhub 250 All-In-One Laser Printer

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Could be many things, but usually see this if the drum is replaced and not the developer.

Posted on Aug 05, 2009

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Posted on Jan 02, 2017

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Konica minolta bizhub 350 error c2557 setelah ganti toner. Help me, please....


Code

C2557

Description

ATDC Sensor Failure
- The scanning value of the ATDC Sensor is less than 7 % while the IU Motor is turning.
- The scanning value of the ATDC Sensor is more than 19 % while the IU Motor is turning.

Remedy

1 Check the UN2 connector for proper connection and correct as necessary. 2 Remove the Developing Unit from the IU, and then replace UN2. 3 Run F8. 4 Change PWB-A. 5 Change PU1N.

Jul 27, 2017 | Konica Minolta Office Equipment & Supplies

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

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

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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