Question about Konica Minolta Bizhub C451 Printer/scanner/finisher

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I am facing p21 error in my bizhub c451 pls help me

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P21 is stabilization failure. Try and clean the IDC sensors that sit below the transfer belt. also you can initialize and stabilize a few times in service mode as sometimes this can rectify a P21 issue. If all fails then it could be the actual ITB causing the issue

Posted on Apr 03, 2017

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6ya6ya
  • 2 Answers

SOURCE:

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Posted on Jan 02, 2017

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SOURCE: error code when copying... C6103 on Bizhub C451

C6103 - Scanner overrun failure
The Scanner Home Sensor detects the Scanner at its home position during a period of time that begins with the time when a prescan command
and a scan preparation command are executed and ends when a home return command is executed.

Posted on Aug 23, 2009

  • 118 Answers

SOURCE: i am facing p21 error

This is a very common probem. it needs the IBT sencor cleaned. it is super easy if you need help contact me

Posted on Oct 16, 2011

viz5445
  • 2 Answers

SOURCE: Bizhub C451 error C-3924

c7ff0589-2c1c-428b-8214-5be985c427d0.jpgkonica minolta c451 printing problem

Posted on Dec 19, 2013

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1 Answer

My machine bizhub c451 display error code p6,p7, p9,p16, p21


Registration errors. Have tech come out clean IDC sensors and replace black i/u

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

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1 Answer

What's your question? my konica minolta c451e printing machine showed me an error code p21, what could that mean and it is not printing any image but black-green shade


P-21 - Color regist test pattern failure
• The number of points detected in the main scan direction is more or less than the specified value during main scan direction registration correction.
• The number of points detected in the sub scan direction is more or less than the specified value during sub scan direction registration correction.

P-21: Color regist test pattern failure
Relevant parts:
• Transfer belt unit
• PH unit
• Printer control board (PRCB)
Step/Action:
1/ Wipe clean the surface of the transfer belt with a soft cloth, if it is dirty.
2/ Change the image transfer belt unit if the transfer belt is damaged.
3/ Change the PH unit.
4/ Change PRCB.

(See Service Manual, pages 599, 603):
http://www.imcopexamerica.com/service-books/Bizhub/Color/bizhubC451_C550_C650FieldSvc.pdf

See also here:
Konica Minolta Bizhub c451 Reparacin de Fotocopiadoras YoReparo
Thread Problemas na C451 7 21

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1 Answer

P 21 ERROR SOLV THIS PROBLEMS


replace the black image unit and run registration procedure

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

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1 Answer

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requires remove of the transfer belt and cleaning of the registration sensors located under the belt on the right side of the machine, with belt out requires knowing what lever to push to expose the sensor to clean them or the have them replaced.

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

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Refer to Konica Minolta Bizhub C451 Printer/Scanner/Finisher's User Manual or Call Service Center.

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what errors P??? or C????

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Iam getting p21 c650 and developer


Color registration is off check the sensor under the transfer belt and mite want to have e tech run color registration procedure. black is the reference for the color registration having developer problems with black drum does not help

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

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What is the causes of p21 and p6 in konica minolta bizhub c550


replace the black image unit and clean sensors under the transfer belt

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

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2 Answers

I am facing p21 error in my bizhub c200 pls help me out


This is a very common probem. it needs the IBT sencor cleaned. it is super easy if you need help contact me

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