Bizhub C450 problem

[irakli3443]

when I printing some part is not print good

look at simple



please help

[mrwho]

Cyan IU.

look at simple

Yup, that one's simple.

[tonerspot]

did you reset the IU ? maybe you need some developer on cyan IU

[irakli3443]

and how can I check it? wich one have problem? Red Blue Black or Yellow?

Sorry for my littel English

[mrwho]

and how can I check it? wich one have problem? Red Blue Black or Yellow?

Sorry for my littel English

Blue

[Stirton.M]

*sigh*

Replace the Cyan image unit.

[irakli3443]

mrwho

maybe problem in Toner?

[ineo+6501]

Have you just had the BLUE IU chipped?

[irakli3443]

I dont know.

I had this Machine 2 month, my friend presented it.

so I'm bigginer

[ineo+6501]

Well in any case, you need to fit a new CYAN IU.

[mrwho]

If you have another used Cyan IU, try it to see if problem changes.

Else you can try to add toner from the tech rep mode and see if problem goes away permantently.

If nothing works, then my betting money goes to a new Cyan IU.

[irakli3443]

yes but some IU have life, look at attachemnt photo

some body said me the machine is probably at an angle, it's posible?

[mrwho]

yes but some IU have life, look at attachemnt photo

some body said me the machine is probably at an angle, it's posible?

It is possible, but if that was the case, your machine would show that defect in all colours. Since only the cyan is failing, we're assuming your cyan IU was chipped (reset) and thus it is probably not new. Look at your Cyan drum: does it look entirely new? Or do you see a big difference between the edges and the center?

[Stirton.M]

A level machine is important, but mainly to keep it from rolling around. If it was unlevel, you would see the issue in ALL the IUs, not just a single one. The IU's sometimes die prematurely.

As mrwho stated, the "add toner" command in tech rep may correct this issue and sometimes does, though not often.

[Stirton.M]

It is possible, but if that was the case, your machine would show that defect in all colours. Since only the cyan is failing, we're assuming your cyan IU was chipped (reset) and thus it is probably not new. Look at your Cyan drum: does it look entirely new? Or do you see a big difference between the edges and the center?

JINX!