Continuous Ink Supply CISS System T0791 for EPSON 1430 P50 PX660 PX700W PX720WD
1. This refill cartridge come with permanent chip ,so just install cartridge into printer , tank is outside
2. Refill Ink though the ciss tank ,remember use a Syringe to pull out air from Tank Air Hole
3. When printing please remember keep the air hole open ,if not the ink will not come out
Package includes: 1Set