HP 210/210LX - Manual (Page 64)

HP Color Copier 210/210LX User’s Guide 6-17 6-17 6-17 6-17 6-17
2 22 22 Four solid color bars and lines on the test page should appear as shown
below. (The intensity of the colors will vary depending on the type of paper
used.)
If any color bar has streaks, print cartridge nozzles might be clogged, and the
corresponding cartridge needs to be cleared.
If streaks appear in the same area of all four bars, faulty print cartridge
circuitry might exist in just one print cartridge. Printing a self test page with
one print cartridge at a time can isolate the bad print cartridge (which
should then be replaced).
Streaks appear in bars due to clogged cartridge nozzles.
Gaps also appear in lines.