[FONT=Arial]I've had problems the past week whist printing with my Fujimoto CP-31 and Durst M707 enlarger.

Basically I can't get a 'clean' image.
There is always a cast. Its either magenta, or green. There seems to be no clean whites inbetween!

What I've tried..........

-Spending ages in the darkroom trying to filter the casts away.
-New chemicals twice
-extremely thorough cleaning of the printer
-checked that the enlarger's filters are moving ok
-checked for light pollution (none, I don't even use a safelight)
-There is no fogging on unexposed areas of paper either, only casts on teh exposed areas.
-different batches of paper

I'm at the end of my tether!!! Help![/FONT]