Uncoated media color is all wrong

[Neess]

Hey.

We have a very strange problem with our 800, all of the paper stocks which is uncoated has some very strange color, very yellow, im not talking a bit off - its WAY off. i think its like all yellow halftones are automaticly set to 100% yellow
To temp fix this i have changed all the uncoated stocks to coated matte, now the colors is o.k

somebody tried anything similar?

 

[MarkD]

Delete the stock, recreate it then re calibrate on that stock. Probably the LUT are corrupt for that stock

--
Mark

 

[Neess]

It happened on stocks i just created today, and on stocks i created months ago. Only similarity is that they are all uncoated. Any changes on fiery, calibration, icc etc have no effect.

 

[Milo Wilson]

Is it a fiery? Check for any patch updates.

 

[Neess]

Yeah, but it also happened on the internal pages printed from diagnostics.

Some table on the PCUI containing TRC for all uncoated stocks was way off.

 

[Milo Wilson]

Did you get it fixed?
Did you have to reload the PCUI?

 

[Neess]

Yeah i got it fixed without a reload.

The tech could run a automatic setup i think it has something to do with the LUT Mark mentioned. It adjust some table for either coated, uncoated or both stocks.