Epson Stylus SX210 Series Basic Operation Manual page 34

Q
To replace an ink cartridge before
it is expended, press the
Sheet and u Scan buttons at
the same time to enter Setup
mode. Then, use the l or r
buttons to select Ink Cartridge
Replacement, and then press the
x Start button. Next, go to step B
in the following instructions.
c
Never open the cartridge cover
while the print head is moving.

A
Index
Check the color to replace.
C
Open.
B
Open.
D
Remove.
E
Shake new cartridge.