1.This Electronics Card/decoder is sutiable for 7900/9900/7910/9910 printer and 7900/9900/7910/9910 Flabted printing machine.

When you use the decoder, the cartridge doesn't need chip. It also can work well.

1. This decoder is more convenient than common chip resetter, because you don't need to take out the cartridge to reset it.
   Just press the button on the decoder when ink level is low. 

2. After LED on decoder turns green from red, that means it is successfully reset.

3. So it will not interupt the printting process when you are printing.

4.It can be used on the original cartridge and the refillable cartridge. But it is needed be sure that there is  sensor on the cartridge.