Question about Konica Minolta bizhub Office Equipment & Supplies

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Konica C250 color issue

Color blue is printing as shade of purple

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  • Contributor
  • 58 Answers

Needs to have a gradation adjustment done through service mode. If that doesn't fix the problem, you will need to replace cyan drum unit.

Posted on Nov 14, 2014

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6ya6ya
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Posted on Jan 02, 2017

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SOURCE: When printing color, only prints shades of red

I had the same problem and went through TWO, count em, TWO HP cartridges before trudging off to Office Max and buying one of their knockoffs. Guess what? Yep, it worked. So, HP must've put out a bunch of bad 23 cartridges, from all the complaints I have seen online, either overfilled with red or only filled with red. What a pain at the price!

Wiping and cleaning didn't seem to work. I do believe these babies are filled wrong. I suppose if I whined enough at HP they would replace them, but I doubt it as their inclination would be to say I bought recycled (I didn't). Eh.

Posted on Jan 21, 2008

  • 2072 Answers

SOURCE: Xerox Phaser 8500 color issue

In all honesty, I suspect the print head has some bad jets on it.
Xerox will not warrany it since there is the presence of non xerox ink in the print head.
When you have tried as much as you have with the maintenance cycles. I would suspect a bad printhead.
When the jets become blocked to the point where you cant get all the colors sprayed onto the drum, you get mismatched colors.

Posted on Apr 07, 2008

  • 12 Answers

SOURCE: How do I get into service mode on a Konica Minolta

hi,

you can get in service mode by pressing: utility counter -> job details ( on lcd) -> stop -> 0 -> 0 -> stop -> 0 -> 1 .

Select "imaging process adjustment", then "graduation adjustment.

The copier prints a coloured sheet, you have to place it to the glass and the machine will read it.

Repeat sequenze 4/5 times. You have to make it in all three section " graduation mode" "resolution mode" and " i'm not remeber".

You can find clear information about graduation adjustment in a installation manual procedure.
Contact me, i can give you a pdf file.

Sorry for my bad english.

Bye.

Posted on May 15, 2009

taminol
  • 62 Answers

SOURCE: A blue line , 2mm, appearing at bottom of page.

Hi Info39684,
It sounds like your Cyan imaging unit has gone down.
Have you thought of changing the orientation of your paper from A4 protrait to A4 landscape. If the blue line is at the bottom, changing the orientation should hide the problem. It's not going to fix it, and if you use A3 then you will see the line again. It's just an idea and you could save yourself £250 on a new unit.
Regards
Taminol

Posted on May 26, 2009

avcstereo1
  • 143 Answers

SOURCE: my hp photosmart c5580 won't print the correct ink color on dvds

Unless a printer is specifically designed to PRINT on CDs or DVDS, that's the problem. Usually a program called "LightScribe" is used to print on CDs or DVDs right in your DVD/CD Drive. For printers, use a Self Adhesive DVD/CD PAPER Label(s) that you can buy in the store. Inserting DVDs or CDs through a printer can really mess them up and Damage the rollers inside!

Posted on Jun 11, 2009

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1 Answer

I have a Konica C250 machine which cannot print red color at all. I had changed the toner and image unit but still cannot print red color. How can I solve this problem?


Recommended that you have a tech come out and look at it might have a bad LED assy. for the Magenta Image unit. All other color print OK? Can you print gradation test pattern for each color in service mode? Meter count, details, stop 00 stop 01 Test Output Gradation pattern select magenta. If you open the side cover after printing a document with the color magenta try to catch a print of paper do you see the color magenta on the transfer belt if yes the drum is ok could be the transfer belt magenta 1st transfer roller on the belt replace the belt assy.

Oct 28, 2015 | Konica Minolta BizHub C252

1 Answer

Purple not printing correct. it looks blue with a purple streak


Hi Mandy,
Is this is new cartridge that you are using ? Sometimes due to the ink level variations this can happen. Or the printer color / print quality settings need to be checked.

Thanks
Seb

Jun 02, 2015 | Konica Minolta Bizhub C550

1 Answer

KONICA MINOLTA BIZHUB C250 Printed only magenta


Does the demo page do the same? Mite have image control board failure. And electrical storms on a good surge protector not a Ace hardware 19.99 special, of course nothing against Ace Hardware :). Could also be a High Voltage board failure. Meter count page OK print out.

Apr 19, 2015 | Konica Minolta bizhub C250 All-In-One...

1 Answer

Konica C250 has a faded line on the prints. Prints colors well except for the Faded line.


The developer powder needs to be replace. for whatever color that's faded, wont be the drums.

Sep 06, 2014 | Konica Minolta bizhub C250 All-In-One...

1 Answer

What is error p-21 of konica minolta bizhub c250?


P-21: Color regist test pattern failure




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.

run halftone prints from service mode to isolate which color is having an issue.

check all image units


Jan 22, 2013 | Konica Minolta bizhub C250 All-In-One...

1 Answer

P-21 error of c250


P-21: Color regist test pattern failure




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.

run halftone prints from service mode to isolate which color is having an issue.

check all image units

Jan 22, 2013 | Konica Minolta bizhub C250 All-In-One...

1 Answer

Bizhub c250 minolta all in one no color printing


What driver are you using? The only reason I have seen when these machines do not print in color is if you are using a PCL6 driver which is black and white only. Be sure you are using the PCL5c driver if you want to print in color.

Sep 24, 2010 | Konica Minolta bizhub C250 All-In-One...

2 Answers

The ink on my printer does not do right


go into printer setings and do a test sheet if the clolours are not in diffent shades its becasue ink is low

(the ink level meter dosnt work with colour ink becasue it covers whole cartridge me for example it says its half full yet i know its nearly ussed up all blue ink

Sep 20, 2009 | Kodak ESP 3 Multifunction Printer/ Copier/...

1 Answer

Color problem


Replace D805 (?) Thermistor for permanent fix, manually
degauss with coil is temporary........T.

Oct 29, 2007 | Panasonic CT-36SF37 36" TV

3 Answers

Bizhub C250/252 ICC Color Profile


HI i am fron DPI Grafica SH and have made test of diferents ICC profiles.
I will tell you how is my system to get to correct colors an sharp texts.

First - i print fron Adobe Ilustrator or Adobe PDF Profesional. If you have your file in Corel Draw export it to pdf or Publish a PDF File.

Second - I select s"sRGB IEC6 1966-2.1" this profile prints acurate fonts and colors that match whit de monitor. Is a little bit desaturate if you compare with " COATED Foagra". This one prints blurry fonts and blur edges.

This is the best result that i can get after print tests with all de ICC profiles.

Greetings and i hope that you can solve this problem.

Nolasco.

Oct 12, 2007 | Konica Minolta bizhub C250 All-In-One...

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