BT Fax User Manual page 55

If the print quality should deteriorate at any time you
might want to check the cartridge alignment.
Open the printer Control Program.
Click
Click
Cartridges box appears on screen. Your
PaperJet 300 prints the alignment page.
Select the vertical line that is closest to
being a straight line.
Enter the number under the straightest line
in the Alignment Cartridge box, e.g.
Click .
.
. The Align
.
Aligning the cartridge ensures the best
print quality.
Press until the display shows
Press .
Display shows
Press . Display shows
Press . The alignment page is printed.
Select the vertical line that is closest to
being a straight line.
Enter the number under the straightest
line, e.g. .
Press to confirm. You hear a
confirmation beep.
Press to return to standby.
If your documents are not being printed
completely, the ink cartridge nozzles may
be clogged. You can set your PaperJet 300
to clean them.
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