Never seen this before from Epson. I knew about dust and watching out for it but this note surprised me...
Quote....
Stylus Pro Range - How to avoid nozzle clogging when using a lot of fine art paper
RELATES TO:
Stylus Pro 11880, Stylus Pro 3800, Stylus Pro 3880, Stylus Pro 4400, Stylus Pro 4450, Stylus Pro 4800, Stylus Pro 4880, Stylus Pro 4900, Stylus Pro 7400, Stylus Pro 7450, Stylus Pro 7700, Stylus Pro 7800, Stylus Pro 7880, Stylus Pro 7890, Stylus Pro 9400, Stylus Pro 9450, Stylus Pro 9700, Stylus Pro 9800, Stylus Pro 9880
EXPLANATION:
You can deactivate some check options in the printer when using dusty fine art paper. Disable the following options from the printer's LCD panel menu, located under Printer Setup:
Paper Skew Check
Paper Size CheckThe deactivation of these options avoids unnecessary production of paper dust when the printer feeds in the paper. However, there is a slight risk that the paper will not be inserted/loaded straight (i.e. with a skew) without these options enabled.
Check if the cutter has become blunt - blunting can happen if it is used too much.
A blunt cutter will produce more paper dust during the cutting process than a sharp cutter.
Cheers Elo
http://www.epson.co.uk/Printers-and-All-In-Ones/Large-Format/Epson-Stylus-Pro-3800/Drivers-Support?target=article&extn=.html&articleId=1180