Epson T03.... , T04....

Black and Color Cartridges


The ink in this cartridge is retain through a complex siphon design. This cartridge is a little more challenging to refill than other Epson cartridges, read the instructions carefully and be patient.

Purchasing a Chip Resetter

You will need to purchase a chip resetter.
You can get one from
Without a chip resetter, these cartridges cannot be effectively refilled.

Cartridge Refilling Instructions
(Refill before your cartridge runs empty,
this will help prevent air pockets)

1) Put the cartridge on some paper towels in an area where you can tolerate a spill.
You may wish to wear the rubber gloves provided if you don't wish to temporarily stain your fingers.

2) Reset the Chip using the chip resetter.

3) Attach the needle to the syringe and fill with the correct color ink.

4) Turn the cartridge upside down and pierce through the label into the cartridge about 3/8 of the proper filling hole (as shown).. Inject approximately 5-7 ml. of ink slowly into the filling hole until the cartridge is almost full. Unused ink may be returned to the bottle.

5) Use a hot glue gun to seal the filling hole. If it is not sealed well the cartridge will leak ink. The objective is to make certain that the filling hole is completely sealed.

6) - Replace the cartridge and if possible let the cartridge sit in the printer for 8 hours. This will give the ink time to stabilize in the cartridge.
Run 1 - 3 cleaning cycles as per printer instructions.
Or print the following pages: for Black for Color 

Note: Immediately refill any empty cartridges.

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