1 Perform a printing test for the nozzle mask.
- Load the media.
 - Press FUNCTION.
 - 
                Press ▼ once, and then press ▶ twice to display the screen shown below.
                

 - 
                Press ENTER.
                Printing of the test pattern starts.
 - 
                Check for the nozzle group with dot drop-out or dot displacement by viewing the results of the printing test.
                
- Firmware version 1.1 or earlier
"1" or "2" is the nozzle group. The following shows a dot drop-out in nozzle group 2.
 - Firmware version 1.2 or later
The results of the printing test are displayed separately for nozzle groups "1," "2," and "3." The following shows dot drop-outs in nozzle groups "1" and "3."
 
MEMO:If the printing-test results are difficult to interpret
Check the results in a bright location, changing your line of vision. It is visible using the reflection of the light.
 - Firmware version 1.1 or earlier
 


