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I have another bizhub c450 that when you get into the screen to print reports by the utility counter/user setting/printer setting/print reports
the print button never turns green to print.
...

Bizhub c450 with fiery is print a blueish green background.
I have had this problem before with it printing yellow. I had just canned air the fiery motherboard and that solved the issue. That is not...

So you don't know the answer to this error.

Reinstalled command workstation software after a computer crash and now when trying to do an auto cal I get the error "gray Scale is too far down" when trying to take the measurement. Doesn't matter...

Getting a false error on the konica minolta bizhub c450. Have taken the fuser out and switched fusers but with the alternate fuser, still get the same error.
I was able from time to time by...

I have a streaking problem with a KM c450. Have replaced the transfer belt and all IU's and still the same problem.

24519

As you may be able to see there is a streak going down the middle. This...

This is an on going problem. The lower fuser roller keep shredding (usually just the first three inches of the left side) after aprox 25 - 30% of life. The last 6 have done this.

Just a few notes:...

Like I said - I have the manual on this machine! Thanks.

Thanks for the ad trying to sell me something. I have a manual. But no manual covers this.

I have noticed lately that you can buy rebuild kits for the konica minolta c450 which consist of a new drum, cleaning blade and developer. My question is - how do you add the developer? I know on...

interesting side note - it doesnt appear to be doing it on 11 inch paper, only 17 inch.

test prints look good - only seems to happen after the first few prints have printed. You can print one at a time and they will all look good. But print like 10 or more and the first few will look...

I'm thinking a motor is out or not running. All image units have been swapped out. 3 different transfer belts have been put in. All with the same issue of not printing color.

no p codes

how do I turn it on from service mode?

I have an issue with another konica minolta c450 printing a double/ghost image.

9476

Should be printing just cyan but as you can see I get a magenta double/ghost. The unit has been cleaned and...

The only thing that prints is black - all color tests produce blank white pages. To recap - the transfer belt has been changed with no difference. I think its safe to safe its not the transfer belt....

599.95 from precisionroller.com
$549 from copiersupplystore.com
and there is one on ebay right now for $394

I am getting a p6, p7 and p8 error code - which are cmy imaging unit failures but can not find out why

replaced the transfer belt - no change

And that would happen all at once with all three CMY iu's?

It's only printing the black portion of the test. I have several color tests I run some of which are files of my own. When they are ran, only the black areas of the tests are printed - the other...

konica minolta c450 is only printing in black, no color. Came on suddenly. All color tests will just print black. All color printing ceased at the same time.

Any ideas?

Konica Minolta bizhub c450 yellow IU - does anyone know why this unit is going through yellow iu's faster than there life expectancy. This is happening on two different machines. The last yellow...

I did a CMYK gradation test - which only confirms that it is not printing yellow correctly. There is a side note - I did a test page of just solid yellow and ran 20 copies. The first page was a weak...