i475D Direct Printing Guide

Printing Maintenance
30
Print Head Cleaning
Clean the print head if you suspect that the nozzles might be clogged.
Cleaning the print head consumes ink, so perform print head cleaning only when necessary.
1 Ensure that the printer is on.
2 Start print head cleaning.
Important Do not perform any other operations until the print head cleaning finishes. This
takes about 50 seconds.
Note
After print head cleaning finishes, print the nozzle check pattern to verify that
the print head nozzles are clean. See “Printing the Nozzle Check Pattern” on
page 29.
If the problem persists, perform print head deep cleaning. See “Print Head
Deep Cleaning” on page 31.
(2) Press once to display 02
0202
02 on the LCD.
(1) Press the Maintenance
MaintenanceMaintenance
Maintenance button.
(3) Press the OK
OKOK
OK button.