Epson 300 User Manual page 24

c
Caution:
6. Lower the ink cartridge into the holder with the label face up
and the arrow mark pointing to the rear. Do not push down
on the ink cartridge.
arrow mark
2-8
Setting Up the Printer
You must remove the yellow tape seal from the
cartridge. Installing the cartridge with the yellow tape
still attached will permanently damage it.
Do not remove the whole tape seal (especially the
white portion) from the top of the cartridge. Remove
only the yellow portion.
Do not remove the tape seal from the bottom of the
cartridge; otherwise, ink will leak.
(S020138)