Epson Stylus Pro 7450 User Manual page 256

14. When draining is complete, RAISE THE RIGHT INK LEVER
appears on the LCD panel. Raise the ink lever on the right ink
compartment.
15. Make sure REMOVE C/M/Y CONVERSION CARTRIDGES appears
on the LCD panel, and then remove the conversion cartridges
from the slots on the right ink compartment.
Maintenance and Transportation
256