Epson Stylus Pro 7800 User Manual page 292

7. Make sure RAISE THE RIGHT INK LEVER appears on the LCD,
and then raise the ink lever on the right ink compartment.
8. Make sure OPEN THE LEFT COVER appears on the LCD, and
then open the left ink compartment cover.
9. Make sure RAISE THE LEFT INK LEVER appears on the LCD,
and then raise the ink lever on the left ink compartment.
292
Maintenance and Transportation