You can
check the print head nozzles using the buttons on your
product.
Press the power button to turn the
product off.
Load a few sheets of plain paper in the paper cassette.
Hold down the stop button and press the
power button to turn the
product on.
When the product turns on, release both buttons.
The product begins printing a nozzle check pattern.
Check the printed pattern to see if there are gaps in the
lines.
Print head is clean
Print head needs
cleaning
Print head needs Power
Cleaning
If there are no gaps, the print head is clean and you can
continue printing. If there are gaps or the pattern is
faint, clean the print head. If almost the entire
pattern is missing, see the link below for instructions on
performing a Power Cleaning.