Epson Stylus Pro 7400 User Manual

Maintenance and Transportation291
7
7
7
7
7
7
7
7
7
7
7
7
English
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   button to execute.
6. Make sure OPEN THE RIGHT COVER appears on the LCD, and 
then open the right ink compartment cover.
 

292Maintenance and Transportation 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.
 

Maintenance and Transportation293
7
7
7
7
7
7
7
7
7
7
7
7
English
10. Make sure REMOVE ALL FOUR INK CARTRIDGES ON THE RIGHT 
SIDE appears on the LCD, and then remove all four ink 
cartridges from the right ink compartment.
11. Make sure INSTALL C/M/Y CONVERSION CARTRIDGES appears 
on the LCD, and then insert three conversion cartridges in the 
slots on the right ink compartment.
 

294Maintenance and TransportationNote:
If CONVERSION CRTG LIFE. REPLACE CONVERSION CRTG WITH 
A NEW ONE. appears on the LCD, press the Pause  button. 
Remove the old conversion cartridge(s) from the right ink 
compartment, and then insert the new conversion cartridge(s). 
Finally, go to step 4 to start again.
12. Make sure LOWER THE RIGHT INK LEVER appears on the LCD, 
and then lower the ink lever on the right ink compartment.
 

Maintenance and Transportation295
7
7
7
7
7
7
7
7
7
7
7
7
English
13. The printer starts draining ink, and DRAINING INK XX% 
appears on the LCD. Wait until draining is complete.
14. When draining is complete, RAISE THE RIGHT INK LEVER 
appears on the LCD. Raise the ink lever on the right ink 
compartment.
15. Make sure REMOVE C/M/Y CONVERSION CARTRIDGES appears 
on the LCD, and then remove the conversion cartridges from 
the slots on the right ink compartment.
 

296Maintenance and Transportation 16. Make sure INSTALL ALL FOUR INK CARTRIDGES ON THE RIGHT 
SIDE appears on the LCD, and then insert the cartridges in 
their specified slots.
17. Make sure LOWER THE RIGHT INK LEVER appears on the LCD, 
and then lower the ink lever on the right ink compartment.
Make sure LOWER THE LEFT INK LEVER appears on the LCD, 
and then lower the ink lever on the left ink compartment.
18. Make sure RAISE THE RIGHT INK LEVER appears on the LCD, 
and then raise the ink lever on the...

Maintenance and Transportation297
7
7
7
7
7
7
7
7
7
7
7
7
English
Make sure RAISE THE LEFT INK LEVER appears on the LCD, 
and then raise the ink lever on the left ink compartment.
19. The printer starts charging ink. After a while, ink lever 
messages appear on the LCD. When a message appears on the 
LCD, raise or lower the ink levers accordingly. 
Note:
Because ink charging after black ink conversion consumes a large 
quantity of ink, you may need to replace the ink cartridges soon.
20. When LOWER THE...

298Maintenance and Transportation
For Windows
Click the Main tab and make sure that the correct ink cartridge is 
displayed. If not, set the information manually by clicking the 
Utility tab and then the Printer and Option Information button.
For Mac OS 9.x 
Select Chooser from the Apple menu, and then click the printers 
icon and printer port.
For Mac OS X
Remove the printer from the Print Center (for Mac OS X 10.2.x) 
or the Printer Setup Utility (for Mac OS X 10.3.x), and then add it 
again.
 

Maintenance and Transportation299
7
7
7
7
7
7
7
7
7
7
7
7
English
Replacing the Maintenance Tank
If the maintenance tank icon tells that the maintenance tank is full 
or near full on the LCD, replace the maintenance tank.
To check the product code of the Maintenance Tank, see 
“Consumable Products” on page 375.
To replace the maintenance tank, follow the steps below.
1. Open the package of a new maintenance tank.
2. Put your hand on the handle on the side of the printer, then 
gently pull the maintenance...

300Maintenance and Transportation
Replacing the Paper Cutter
When the paper cutter does not cut cleanly, it may be blunt and 
require replacement.
w
Warning:
Be careful not to cut yourself while replacing the paper cutter.
To check the product code of the Auto Cutter Spare Blade, see 
“Consumable Products” on page 375.
To replace the paper cutter, follow the steps below.
1. Make sure the printer is on.
2. Press the Menu r button to enter the Menu mode.
3. Press the Paper Feed d button or Paper Feed u...