Canon ir c4080 Yellow is too dark. What adjustments should be made?

[w0179651]

Hello:

This Canon iR C4080's Yellow (Y) is too dark (the Cyan (C) is off too). Please see attached pdf. What adjustments should be made?

COLOR-ADJ.pdf

Thanks

[teckat]

Re: Canon ir c4080 Yellow is too dark. What adjustments should be made?

Hello:

This Canon iR C4080's Yellow (Y) is too dark (the Cyan (C) is off too). Please see attached pdf. What adjustments should be made?

[ATTACH]29972[/ATTACH]

Thanks

👽
First*
What kind of toner products are u using_?
Canon OEM or third party_?

Are you doing your calibrations_?
Full Auto*

How old are Drums_?
Have a Fiery connected_?

[w0179651]

Re: Canon ir c4080 Yellow is too dark. What adjustments should be made?

Yes, all toner and drum products are OEM. The K and M drums were recently replaced, their life is at 3 and 5 respectively. C is high at 183, and Y is higher at 252.

I have performed all the auto calibrations.

There is no Fiery connected.

I believe I will have to manually adjust the yellow, (and maybe the cyan).

[teckat]

Re: Canon ir c4080 Yellow is too dark. What adjustments should be made?

Yes, all toner and drum products are OEM. The K and M drums were recently replaced, their life is at 3 and 5 respectively. C is high at 183, and Y is higher at 252.

I have performed all the auto calibrations.

There is no Fiery connected.

I believe I will have to manually adjust the yellow, (and maybe the cyan).

The Yellow & Cyan Drums need to be replaced.
The starter to toner mix is exhausted.
That equals = overtones/saturation.

[w0179651]

Re: Canon ir c4080 Yellow is too dark. What adjustments should be made?

Thanks for the advice! However; the problem has corrected itself. The yellow is now perfect Some important background information: the machine had been in storage for 9 months. Has only 7000 on the counter. After resetting the factory defaults, and about 100 prints later, the yellow came back to normal. It is now fully back to operating condition.

[teckat]

Re: Canon ir c4080 Yellow is too dark. What adjustments should be made?

Thanks for the advice! However; the problem has corrected itself. The yellow is now perfect Some important background information: the machine had been in storage for 9 months. Has only 7000 on the counter. After resetting the factory defaults, and about 100 prints later, the yellow came back to normal. It is now fully back to operating condition.

U mean 7000 on 101 total counter ?
Hard to believe that.on this old model.

Drums \ Toner will deteriorate if left in storage
Moisture---

[w0179651]

Re: Canon ir c4080 Yellow is too dark. What adjustments should be made?

Opps, yes, that is too low. 101 is 157,000

[teckat]

Re: Canon ir c4080 Yellow is too dark. What adjustments should be made?

Opps, yes, that is too low. 101 is 157,000

magnifying-glass.jpgu know that the FIX UNIT cost will be (refurbished one is 800/900.00) Man-Complaining.jpg