This example shows a test pattern of all nozzles functioning correctly ona black print cartridge.5. The printer feeds a sheet of paper and prints the nozzle test pattern.6. Examine the test pattern. This example shows a test pattern of all nozzlesfunctioning correctly on the color print cartridge.Compare the diagonal line at the top and bottom of the test pattern. Lookfor a break in the diagonal line. A broken line shows any clogged nozzles.If the bottom line shows improvement, rerun this test. If improvementcontinues, rerun the test. If all nozzles are not printing after running thetest three times, continue with step 7.7. If print quality does not improve, remove and reinstall the printcartridge. Repeat the nozzle test.8. If the line is still broken, wipe the nozzles and contacts. See “Wiping thePrint Cartridge Nozzles and Contacts”.Before purgeAfter purgePurge processBefore purgeAfter purgePurge process3.16 Maintenance08-Maintenance 2/5/99 9:37 AM Page 2