Different colour casts across my print

[Tadhgo]

Hi, Just wondering if anyone can tell me whats happening to my prints?

My problem is, I will make a well colour balanced print, then make another copy afterwards with the same settings and the print can have a red cast in part of the print: example in photo 1

[/url] 1 by tadhg o h, on Flickr[/IMG]



or the print can have 2 colour casts in it, where its Red in the middle of the print and Cyan to the left: example in photo 2

[/url] 2 by tadhg o h, on Flickr[/IMG]

or just part of the print will be Cyan: example in photo 3. The top right of print is Cyan

[/url] 3 by tadhg o h, on Flickr[/IMG]



I am using a Durst rcp 20 roller transport machine with the temperature at around 24 C because the Dev bath takes over 3 minutes and over 3 minutes for the Blix.
I am using Kodak Ektacolor RA4 Dev and Blix with Fuji Crystal Archive 8x10 in paper.

The enlarger is a Durst 707 colour enlarger.

Any thoughts appreciated.
Thanks

 

[shadowfox]

I print only B&W.
So I can't give you any advice.

But I want to say that no.3 is a mighty fine print the way it is.

 

[Tadhgo]

I print only B&W.
So I can't give you any advice.

But I want to say that no.3 is a mighty fine print the way it is.

Thanks, yeah it doesn't look too bad because the whole print kinda looks cyan but I need to sort it out.