Specifications

Additional Procedures Printer Tests - 24
Interpreting the Cleaning Page
All interpretations refer to the Cleaning Page shown on the preceding page.
• The top line on the page is composite black (made by combining the three colors from the
color pen)
• The second line is black from the black pen
• The next three lines are cyan, magenta, and yellow. These lines can be used to detect a
missing color (often yellow).
– Note : Print quality problems such as missing colors or dots are almost always due to faulty
print cartridges. If the cleaning routines do not solve the problem, try new print cartridges.
• Scaling Test: The scaling test demonstrates the printer’s ability to scale fonts. If all the “A’s” are
the same size, replace the main logic board.
• Bleed Test: All possible color combinations are printed edge-to-edge to test the paper for
bleeding.