Epson Stylus Pro 7800 User Manual page 291

2. Press the Menu r button to enter the Menu mode.
3. Press the Paper Feed d button or Paper Feed u button to
select MAINTENANCE, and then press the Menu r button.
4. Press the Paper Feed d button or Paper Feed u button to
display BK INK CHANGE, and then press the Menu r button.
5. Press the Enter
6. Make sure OPEN THE RIGHT COVER appears on the LCD, and
then open the right ink compartment cover.
button to execute.
Maintenance and Transportation
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