Quote Originally Posted by curious aardvark View Post
sounds like the fan wiring might need to be reversed. .
Hi Curious Aardvark - you are a star - it works! Thanks. (I must say I assumed the fan would simply go backwards if the wires were wrong).
I was never going to change from Sailfish, merely to upgrade from 7.7 to 7.8 - but no need.

I hope it now improves the quality of my prints!!:-)