To confirm what Paul says from my own experience (and with Paul's earlier advice), with my 1400 printer with carbon-6, partially of my own mixing, and a CIS system and printing on matte paper, I've not (yet) after many months of use with many days between printing, experienced any clogging. [Non-text portions of this message have been removed]
Message
Re: Amazaing -- No clogging after 11 months in storage
2010-07-21 by ascherjim@aol.com