hi to all thanks for the great site thanks to Case for the info on finecut upgrade the other day. Last night I printed a job with no issues, loaded up another and suddenly no ink... I mean NO ink. I know 1 or 2 cartridges are low, so it would not let me do a cleaning. I did 2 nozzle soaks with no results. I tried to print different color blocks but nothing. Heads move, goes threw the motions but no ink. Capping station is sucking cleaner. I haven't done any repairs on this machine myself so I'm willing to dive in a little but don't want to get myself in trouble. Any suggestions before I call a tech? I should say that I keep the machine spotless with daily cleaning and it has performed great for 4 years till now that is