Epson Stylus Pro 7450 User Manual page 257

16. Make sure INSTALL ALL FOUR INK CARTRIDGES ON THE RIGHT
SIDE appears on the LCD panel, and then insert the cartridges
in their specified slots.
17. Make sure LOWER THE RIGHT INK LEVER appears on the LCD
panel, and then lower the ink lever on the right ink
compartment.
Make sure LOWER THE LEFT INK LEVER appears on the LCD
panel, and then lower the ink lever on the left ink
compartment.
Maintenance and Transportation
257