• CHARACTERISTIC

1. The chip has two switches,two loops and  a sensor:one is Turnoff power and Repace switch and the other  which you can choice the sensor when you push it up and down (Attention:if you want to use the sensor in cartridge,you just push it up;if you want to use the sensor in chip,you just push it down)
2. This product is designed for being suitable for the printers that Epson company update the printers constantly.

• INSTALLATION INSTRUCTION

1. Press down the change ink button.After the ink tray comes out,unplug the electrical plug.Move the ink tray to the left
2. Before installing the internal ink cartridge unit.Push the switch downwards
3. When installing the internal ink cartridge unit into the ink tray,press down firmly make sure it locks on all corners
4. Place wires onto the T wire holder&make sure it allows the ink cartridge to move smoothly.Then turn on the printer.Run print head cleaning procedure 1-2x.It is now ready to use.

• NOTICE

1. Special features(Auto reset button):when the printer informs you that you are running out of ink.Press the white auto reset button down for 5 seconds.This feature auto resets the chips,and tells the printer that you just installed a new cartridge
2. If the CISS chip can not be recognized by the printer when the printer update again.Please install the New or Semi full OEM Epson inkjet cartridges upside the CISS support.And push the switch upward.Be careful:the two springs must contact with the two pins on the OEM chip

• ATTENTION

1. Before installing the CISS unit,you must make sure that the printer operates as normal
2. Place the external ink bank and the printer on the same level surface
3. After all installation,unplug the rectangular plug and install the air filter
4. Installation procedure:Examine the printer-Unplug the air valve-Turn on the printer and run the cleaning printhead procedure -Finish
5. If you are moving the unit,or the unit won't be in use for long periods of time remember to close the air valve on the external ink unit.
6. You should always use the same ink from the same company to refill.

• Suitable Printer

          Stylus Photo  R1900