Lexmark X83, Руководство по обслуживанию, Страница: 35 / 66

Diagnostic Aids
3-1
4403-XXX
3. Diagnostic Aids
Test Page
This test prints the test page.
To run a complete test page of black and color patterns, be sure the
printhead cartridges are in good condition.
To enter the test:
1. Turn the printer on.
2. Open the access cover.
3. Install a known good black print cartridge in the right side of the
carrier and a good color print cartridge in the left side.
4. Close the access cover.
5. Install paper in the sheet feeder.
6. Press the Menu button.
7. Press arrow to maintenance.
8. Press Select.
9. Press arrow to self test.
10. Press the Select button and test will run.
The printer prints four lines of black and color printhead cartridge
nozzle purge patterns followed by a black and color nozzle test
pattern. The purge pattern is used to clear all printhead nozzles. The
nozzle test pattern prints all nozzles on a diagonal line. There should
be no breaks in the nozzle test pattern. A break in the pattern
indicates one or more nozzles are not working.
If a print quality problem exists, see “Print Quality Service Check”
on page 2-15 .