Epson STYLUS RX500 - Manual (Page 69)

Replacing Ink Cartridges 69
Replacing Ink Cartridges
This product monitors the amount of ink left in each cartridge, using
an IC chip built into the cartridge. If it detects the ink is low or running
out, it notifies you of the ink cartridge to replace, using a message on
the LCD panel or your computer.
Ink Cartridges
You can use the following cartridges with this product.
c
Caution:
EPSON recommends the use of genuine EPSON ink cartridges.
EPSON will not warranty any damage caused by the use of other
products.
Checking the Ink Level
You can check the ink level either on the LCD panel or on your
computer. See the Reference Guide for details on how to check the ink
level on the computer.
Black ink cartridge Black T0481
Color ink cartridge Cyan
Magenta
Yellow
Light cyan
Light magenta T0482
T0483
T0484
T0485
T0486