Had the same problems with a 1270 and cured them by removing the carts with CIS attached & drawing ink through the outlets with a syringe. The process is detailed here : http://www.inksupply.com/index.cfm?source=html/cobratrouble.html#6
Hope this helps. Brian Leonard. =============================================================== GO TO http://www.prodig.org for ~ GUIDELINES ~ un/SUBSCRIBING ~ ITEMS for SALE
