tool can be used to reset the chips on the T603 cartridges,
It also is cross compatible with a numer of other Epson cartridges
e.g. T202, T502, T34, T35, T37 (378)
PLEASE NOTE The body colour may vary. The images are
just examples of the types of bodies used to fit the electronics
chip resetter for Epson cartridge cartridges. The resetter
can reset both original and compatible chips.
How to use the resetter:
The pins on the resetter should make good contact the terminals
on the chip of the tank, be sure to press against the pins
firmly. Once connected the LED light in the resetter will
light up (starts out RED, and after 2-3 seconds will blink
and then turn GREEN). GREEN means a successful reset. If the
LED stays red, it means that the chip on the cartridge has
not reset. If you allow the cartridge to go low and indicate "X" it won't reset.