Epson STYLUS PHOTO R300 Series Operation Manual page 70

8. Press the OK button. The print head will move and begins
charging the ink delivery system. When the ink charging
process is finished, the print head will return to its home
position.
c
9. When the message "Ink cartridge replacement is complete" is
displayed in the LCD panel, press the OK button.
Note:
If the ink end error occurs after the print head moves to its home
position, the ink cartridge may not be installed properly. Press the
( maintenance button again, and reinstall the ink cartridge until
it clicks into place
70
Caution:
The progress meter is displayed in the LCD panel while the
ink is being charged. Never turn the power supply to the
printer off before the completion message is displayed. Doing
so can result in incomplete charging of ink.