Bulk ink system for Epson stylus 9700/7700 with using EPSON original cartridge with permanent chip solution. Specifications
Packing details: 400 X 510 X 350 (mm) 8.1 gross weight
How to reset the chip
1. Turn down the sensor of ink cartridges
2. Remove cartridges and press the reset button on the back of
Cartridges (LED should flash one time but if it flash and flash
again, battery should be replaced.
4. Plug cartridges back and turn up the sensor of cartridges
5. Then ink level should be initialized
The process should be done one by one for each cartridge