[Misc] Sharp MX3070 yellow shade

[Profibastler]

Hello,
there are yellow shades when print via PC.
Y-Devunit, Y-drum changed, original toner new.
Problem the same, see picture.

Please help, any ideas?

[copiertec]

Re: Sharp MX3070 yellow shade

Have you calibrated the copier to specs?

[Profibastler]

Re: Sharp MX3070 yellow shade

What calibration do you think about?
Please tell me to do right procedure?

[OlliK1969]

Re: Sharp MX3070 yellow shade

Hi

have you only changed drum or drum with mk-kit ??
It seems like drum blade

[Profibastler]

Re: Sharp MX3070 yellow shade

changed mk-kit MX-40GU-SA, blade was my first choice.

[Mint325]

Re: Sharp MX3070 yellow shade

It's repeating consistently, I wonder if something is wrong with the Yellow Developer unit.

[Profibastler]

Re: Sharp MX3070 yellow shade

What kind of calibration/simulation are necessary to find failure?

[copiertec]

Re: Sharp MX3070 yellow shade

https://www.copytechnet.com/forums/sharp/156268-how-calibrate-drums-sharp-machines-mx-2640n.html?highlight=sharp+calibration

[ihatefinishers13]

Re: Sharp MX3070 yellow shade

What is the measurement between the repeating spots?

My first thought was process(drum unit) as we've had issues with those, but I would clean the transfer image density sensors (above right side of transfer) and calibrate the color.

[Profibastler]

Re: Sharp MX3070 yellow shade

New toner and paper has changed. Now no more problems. Will see next future.