Lexmark 840n - W B/W Laser Printer Manual de ligação - Página 16

Procurar online ou descarregar pdf Manual de ligação para Impressora Lexmark 840n - W B/W Laser Printer. Lexmark 840n - W B/W Laser Printer 19 páginas. Troubleshooting guide
Também para Lexmark 840n - W B/W Laser Printer: Configuração (4 páginas), Manual de resolução de problemas (6 páginas)

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Lexmark 840n - W B/W Laser Printer Manual de ligação

Print quality troubleshooting

To help isolate print quality problems, print the Print Quality Test Pages.

Note: A

(check mark) appears to the left of an item to indicate that it is highlighted.

1 Turn the printer off.

2 Hold down

and >, and turn the printer on.

The Performing Self Test message appears followed by Config Menu.

3 Press

until Prt Quality Pgs is highlighted, and then press

The pages are formatted. The Printing Quality Test Pages message appears, then the pages print.

The message remains on the operator panel until all the pages print.

After the Print Quality Test Pages print, to exit the Config Menu:

4 Press

until Exit Config Menu is highlighted, and then press .

5 The messages Resetting Printer and Performing Self Test appear, and the printer returns to

Ready.

Once the pages print, use the defect spacing chart as follows to correct the print quality problem. To obtain the

defect spacing measurement, count the number of black lines between each print defect.

Measurement

Print quality defect repeats at every 6 units.

Print quality defect repeats at every 15 units.

Print quality defect repeats at every 7 or 8 units.

Print quality defect repeats at every 22 units.

If another type of print quality problem exists, see the Troubleshooting chapter in the User's Guide on the

publications CD.

Problem

Photoconductor kit

Toner cartridge

Fuser

Print quality and troubleshooting

Page 5 of 5

Solution

Replace the photoconductor kit.

Replace the toner cartridge.

Replace the fuser.