Humidity certainly has a big part to play.
In other threads room humidifyers have been suggested too.
Kirk, do you use cotton art papers?
I believe the fibres from these papers flying into the machine after cutting cause problems.
If I use autoclean to fix clogs (on a 9800) a clean section can suddenly appear with more clogs and a clean moves the clogs to new nozzles.
I'm looking for something like a bottle of distilled water maybe with a small amount of pure sufactant that could squirt the crud off and than some sort of vaccuum to such the liquid away. For this the print head would have to be moved from the resting pad. I would be very interested if someone has worked with this sort of solution and has a workflow .
Cheers,
Brian
www.pharoseditions.com.au