The continuous ink supply system comes with the resettable chips,use QE388 chip resetter , you can print  whatever you want if your ink bottle have enough ink in it . And the price for ink is much cheaper than that for the ink cartridges, that's really a great saving in printer consumables.

Accessories:
Empty cartridge:8pcs
Rubber plug: 1pcs for air opening and 1 pcs for inputing ink plug.
Chip reseter: QE388 Chip resetter or QE388-2 Chip resetter
1. The size is the same as the original.

2.When the ink level is low ,and  then use our QE-388 to reset it

3.Specially for japan printer:PX-6000/6000S/6200S/7000/9000

4.Install the cartridge in the printer ,the cover of printer should be well closed to avoid dust .
5. Volume is 220ml,
6.As the attached picture shows,it is different with 4800

Net Weight: 1.1kg/set (8pcs)