Epson Stylus Pro 7890 - Checking the Print Head Nozzles

Epson Stylus Pro 9890/9908/7890/7908 User’s Guide
Maintenance
77
Checking the print head nozzles
using the printer’s control panel
A
Make sure that roll paper or A4/Letter size
or larger is loaded in the printer.
Select the correct paper source according to
the paper.
See “Paper Handling” on page 30
B
Press the button to enter the Menu
mode.
C
Press the / button to display TEST
PRINT, and then press the button.
D
Press the / button to display NOZZLE
CHECK, and then press the button.
E
Press the button to start printing a
nozzle check pattern.
F
Check the nozzle check pattern.
Good
There are no missing dots so the nozzles are
not clogged.
Bad
There are missing dots so the nozzles are
clogged. Perform head cleaning.
See “Head cleaning” on page 78