Operation Manual

Epson Stylus Pro 7900/7910/9900/9910 User’s Guide
Maintenance
70
O Avoid getting dirt on the ink system port and store
the ink cartridge properly. You do not need to put
the ink cartridge in the package. The ink system
port has a valve in it so you do not need to put a
cap on it; however, be careful not to tamper with
the ink system port.
Replacing ink cartridges
A
Make sure the printer is on.
B
Press the button.
C
Select the cover that the target ink cartridge is
set, and then press the button.
The ink cover is unlocked and slightly opened.
D
Open the ink cover by hand fully.
Note:
The button is not available while
printing or cleaning.
Note:
Do not open the cover until it is unlocked.