EPSON Stylus Pro 4400/4450/4800/4880/4880C Revision C
Adjustment Basic Adjustment 411
5.3.18  Ink Discharge
Before removing the Damper (Valve Assy., Head), discharge the ink remaining 
in the equipment by following the procedure below.
 Procedure
1. Turn the printer power on.
2. Start up the adjustment program and select [Ink Discharge].
3. Click the [Run] tab.
4. When a pop-up window appears, click [OK].
5. Confirm that the "Please Remove Ink" message is displayed on the 
LCD, and pick up the ink levers on both sides to remove all the ink 
cartridges.
6. Press "Menu(>)" to display "Set Lever (L/R)", and lower the ink 
levers.
7. Press "Menu(>)" to change the display to "Dischg. Washfluid". The 
ink discharge begins at this time.
8. The display turns to "Set Cleaning I/C" when the ink discharge is 
finished. Pull up the ink levers on both sides to install the ink 
cartridges.
9. Press "Menu(>)" to display "Set Lever (L/R)", and lower the ink 
levers.
10. Press "Menu(>)" to start the head cleaning. The display changes to 
"Head Cleaning".
11. The display turns to "Please Remove CL I/C" when the head cleaning 
is completed. Pull up the ink levers on both sides to remove the ink 
cartridges.
12. Press "Menu(>)" to display "Set Lever (L/R)", and lower the ink 
levers.
13. Press "Menu(>)" to discharge the cleaning liquid. The display changes 
to "Dischg. Washfluid".
14. Click [Finish] on the Ink Discharge screen when the discharge is 
finished.
Figure 5-56. Ink Discharge