Question about Konica Minolta bizhub C250 All-In-One Laser Printer

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Konica Minolta Bizhub c550, reads 2 codes 225B & 6751 I know it needs a power supply, but it makes a grinding sound, jams constantly, leaves imprint marks on paper, colors bleed & will not pri

Why does the ink bleed on the papers being copied? Why does imprints show up on the papers, like impressions on paper? What does the 6751 trouble code indicate? Why does the papers constantly jams when copier is not being used for a while? I understand the 225B code indicates the copier needs a power supply; how many & problems will the power supply resolve?

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Why do you need a Power supply? Neither codes deal with that. The 6751 is dealing with your scanner CCD which is located under the big glass on the right side that large black item. It could be bad or needs a alignment, the second deals with the Black image unit and or toner for black using 3rd party????? or OEM toners. Replace both he black image unit and black toner using OEM not 3rd party. As for jamming where does it jam? When was the last time the draw rollers where clean and or replaced? When was the last time the machine was cleaned, Gradation? and Registration? test done. Image units toned up? High end copier likes this needs to be keep up!!!!!

As for the imprints replace the FUSER UNIT (HOT PART) What color Ink bleeds replace that color image unit.

Posted on Dec 29, 2015

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Posted on Jan 02, 2017

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SOURCE: bizhub 350 error code

c3852 means low fuser(hot section) temp setting. hold down utility or stop key, then you should be abel to do trouble reset. if problem persist it would most likely be a lamp or a sensor, which will require a technician to come out.

Posted on Apr 16, 2008

  • 18 Answers

SOURCE: Konica Minolta 2500W shows error.

Okay, the driver for the printer (hal.dll) needs to be reinstalled.

Do the following:

Press the windows key and R
Type in command
In the command prompt that comes up:
Type in cd C:\Windows\System32
Type in taskkill /f /im "hal.dll"
Type in del hal.dll
Then restart your computer

What taskkill does is kill the printer application that is using the driver so you can delete it. After your system restarts, Windows will automatically reinstall the printer driver, and the problem will be fixed!

Posted on Mar 13, 2009

  • 1294 Answers

SOURCE: konica Minolta bizhub 250 jammed but no paper

Please check the sensors and actuators ,open & close front door to reset nisfeed.Clarification Top feed = Automatic Document Feeder?If YES,please verify misfeed paper beetween coverplaten and feedbelt(Yellow).Is necessary disassembly the ADF.Good luck.You will find a little paper.

Posted on Jul 31, 2009

  • 51 Answers

SOURCE: hello, we have konica minolta bizhub c550, i

30deccd.jpg TRY

Posted on Sep 17, 2009

  • 44 Answers

SOURCE: on the bizhub C550 an error code C0204..... won't

Two things 1) check to see if there is paper in the back of the of the tray where it meets the back wall (that would prevent the paper tray from rising. 2) there is an upper limit sensor on the paper feed (thats where the rollers are) so check to see if any bits of paper blocking the sensors. If you find it, reset the machine and it will see the tray.

Posted on Dec 14, 2009

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