How do I rest a drum on konica minolta C554e

Konica-Minolta bizhub C253 - Error Code - Printcopy.info

https://printcopy.info > code=C2552
Code: C2552 · Description: Abnormally high toner density detected cyan TCR sensor TC ratio in the developing machine, which is determined by Toner replenishing ...

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  Konica-Minolta bizhub C220 - C2552 - PrintCopy .info

  https://printcopy.info > code=C2552
  Code: C2552; Description: Abnormally high toner density detected cyan TCR sensor • TC ratio in the developing unit which is determined by toner replenishing ...
  
  and a video
  
  https://www.google.com/search?q=error+code+c2552+in+konica+minolta+C253
  
  ..

Please refer to the service manuals and this.

Replacing a Drum Unit

Konica Minolta Manuals

https://manuals.konicaminolta.eu > contents











After Drum Unit replacement step 1 has been completed, check that the red-circled lock is located at the position indicated by a dashed line, then execute step ...

Konica Minolta REGIUS 190 Service Manual

ManualsLib

https://www.manualslib.com > ... > REGIUS 190











View and Download Konica Minolta REGIUS 190 service manual online. REGIUS 190 medical equipment pdf manual download. Also for: Dd-941.

Konica Minolta - Regius 190 Community, Manuals and ...

MedWrench

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Konica Minolta - Regius 190 by Konica Minolta. Konica Minolta - Regius 190. Forums ... Regius 190 Service Manual. SERVICE COMPANIESView All Computed Radiography ...

Konica Minolta Regius 190 (DD 941) Service Manual

Internet Archive

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May 20, 2020 - KONICA MINOLTA. DIRECT DIGITIZER. REGIUS MODEL 190. (DD-941). SERVICE MANUAL. KONICA MINOLTA MEDICAL & GRAPHIC, INC.



..https://www.youtube.com/watch?v=lqfANSFl6Io

Because there is a chip on the drum to tell the copier i am new

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/normanj_7893313f0751935f

replace the drum unit

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/normanj_7893313f0751935f

you change the developer or drum unit

Konica Minolta BizHub C252 Repair Questions,... - Fixya

www.fixya.com > Forum > Printers & Copiers > Konica Minolta

Konica Minolta BizHub C252 - pale colors on the long side · Konica Minolta. ... I have a Konica C250 machine which cannot print red color at all. I had changed ...

Konica Questions answered here ' FixYourOwnPrinter

www.fixyourownprinter.com/posts/40820
Aug 22, 2008 - On the right hand side of the drum (the part that has the large green handle) that easily slides out. There is a ..... I have konica minolta bizhub c252 colour printer. ... The K light came on a long time ago and is constant on now.

How to clean the drums/i units on the konica minolta number ...

? 0:28
https://www.youtube.com/watch?v=eD8HdNq0MlE
Nov 23, 2011 - Uploaded by Tennants Nottingham
How to clean the drums/i units on the konica minolta number plate printer ... Fix or repair color laser printer with fading, lightprint, or lines samsung clp 300 ... Imaging Unit Reset for Konica Minolta Bizhub C203 / C253 / C353

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

Hi Macalla,
The only thing that comes to mind is possibly the drum unit needs replacing. These machines are normally under a service contract. You should have gotten either a drum unit needs replacing message of toner needs refilling message on the screen. The drum replacement idea is just a GUESS!!. see link below

http://kmbsmanuals.konicaminolta.us/c554e/contents/id11-_101378852.html

tha minolta di3510 developer unit looks the same as the unit for the konica minolta bizhub 350 but the toner sensor in the minolta unit uses a different voltage range for the toner sensor and it will throw this code make sure you have the correct unit for this machine also you can try this
go back into tech rep mode and change these settings:
select tech rep choice mode
select printer tab
select atdc sensor gain
set the value to about 165
then back all the way out to the ready screen and power the machine off then back on and replenish toner in the user management screen.

To Change OPC DRUM UNIT in KONICA MINOLTA 2300 w

Switch Printer Off

Open Front Door Cover

Remove Waste Toner Box

Lift Transfer Belts Blue Knob until it's placed at 11 o'clock. (it's directly behind the waste toner box)

The OPC DRUM UNIT is directly under the BLUE KNOB

SQUEEZE HANDLE and PULL OUT the OPC UNIT

Be VERY CAREFUL NOT TO SCRATCH THE GREEN COLOURED ROLLER on the OPC DRUM UNIT.

Replace new OPC DRUM and turn BLUE KNOB of TRANSFER BELT back to 7 o'clock position

Replace Waste Toner Box, Close Front Cover and Switch On.

Status Display will show OPC Drum at 100%

(You can also replace the fuse in the OPC DRUM UNIT and save yourself HUNDREDS on a new one)
I posted this on another solve problem previously, worth looking at.