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B420 konica minolta

Run tcr gives error code 6.


machine says operating,but does nothing.

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  • 11 Answers

Check the following , Dirt of IDC sensor, Clean up the IDC sensor, if no then Printer control board abnormality Replace board

Posted on Aug 28, 2009

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Posted on Jan 02, 2017

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Bizhub c224e error code 2558


Konica-Minolta bizhub C224e Code: C2558

Description

Abnormally high toner density detected black TCR sensor
The TC ratio of the toner determined by the toner replenishment control is detected to be the predetermined value or over for consecutive times.

Remedy

1 Reinstall developing unit. 2 Reinstall toner cartridge. 3 Check the connector between developing unit-FRB CN13, CN14, CN15, CN16, CN10 for proper connection and correct as necessary. 4 Check the connector between FRB CN1, CN3-PRCB CN7, CN9 for proper connection and correct as necessary. 5 Replace the developing unit. 6 Replace FRB. 7 Replace PRCB.

http://www.printcopy.info/?l=en&mod=erc&brand=Konica-Minolta&model=bizhub%20C224e&code=C2558

Aug 22, 2016 | 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

How to solve trouble code c 2553 in konica Minolta c 451


Code C2553 Description Abnormally low toner density detected magenta 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. Remedy 1 Perform image troubleshooting procedure if image density is low. 2 Clean the TCR sensor window on the underside of the imaging unit if dirty 3 Reinstall imaging unit. 4 Reinstall toner cartridge. 5 M9, M10, M11 operation check (At this time, IU must be non-installation.) M9: PRCB CN16PRCB-1 to 4 M10: PRCB CN16PRCB-5 to 8 M11: PRCB CN16PRCB-9 to 12 C-22 to 23. 6 M13, M14 operation check M13: PRCB CN17PRCB-5 to 8 M14: PRCB CN17PRCB-9 to 12 K-1. 7 If the toner empty sensor and its surroundings inside the sub hopper are dirtied with toner, clean them. 8 Change imaging unit. 9 Change PRCB. http://printcopy.info/?l=en&mod=free&chap=erc&brand=Konica-Minolta&model=bizhub%20C451

May 21, 2015 | Konica Minolta Office Equipment & Supplies

3 Answers

Konica minolta bizhub 215 giving error c2558


C2558
Abnormally high toner density detected TCR sensor board
- The T/C ratios detected by the TCR sensor board (TCRSB) are above the threshold for the detection of abnormally high T/C ratio for three successive times.
- The connector between MFPB to TCRSB is disconnected.

Error Codes Konica Minolta bizhub 215

Mar 07, 2015 | Konica Minolta Office Equipment & Supplies

1 Answer

C2801 konica minolta bizhub 501


TCR output abnormality. What is the status of your consumables (drum and developer)? You might need to replace the developer. Also, you should check if the toner bottle is turning; you should see it turning while the front cover door is open and the machine operates; if it is not turning, it is possible that the toner bottle was inserted wrong (by force).
---------------------------------------------------------------
Konica Minolta Error Codes & Solutions - http://www.kmcodes.com
Drum, Transfer Belt and Fusing Unit Firmware Reset - http://www.bizhubreset.com
Drum and Toner Chip Reset - http://www.chipreset.eu
Transfer Belt and Fusing Unit Reset Kit - http://www.resetkit.eu

Aug 15, 2014 | Konica Minolta bizhub Office Equipment &...

1 Answer

I have konica minolta bc 250 its giving error c2553 pl help me


hello it is a image unit problem.
You got your toner/developer ratio out


Magenta will be low as we know.

Then while still in service mode run TCR supply

Re-check ratio % you should be OK

Change magenta image unit

Feb 28, 2014 | Konica Minolta bizhub 350 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

Cyan TCR Sensor adjustment failure


Replace the image unit code has nothing to do with the chip!!!

Feb 04, 2014 | Konica Minolta Bizhub c203 Copier

1 Answer

What s error code c-2554 of konica minolta bizhub c253?


C 2554 Abnormally high toner density detected Magenta TCR sensor.
Clean the TCR sensor window on the underside of the imaging unit if dirty,reinstall imaging unit or change imaging unit.

Aug 06, 2013 | Konica Minolta Bizhub C253 Copier

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