I was using my Iwata HP SB Plus airbrush earlier and noticed that the paint flow seemed to reduce a bit, this happened until the cup was empty. I am normally ok mixing paints, I only use Humbrol Enamel paints thinned with white spirit. After I had finished I cleaned the airbrush the same way as I always do, later today I went to use it again and I usually blast some white spirit through first before adding the thinned paint but no white spirit would flow through.
I am guessing that the nozzle is blocked but I dont know how to unblock such a small nozzle, it is currently lying in some white spirit.
Any advice would be much appreciated.
Thanks in advance
Michael