Lexmark E312L Service Manual - Page 60
Print Quality Test, Printer Count
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4044-XXX Print Quality Test There are three print quality test pages. The first page displays the installed printer base code level and user default settings for the following: Top Margin Offset Left Margin Offset Printer Page Count Installed Memory PQET Setting (on/off) Toner Saver (on/off) Print Resolution Print Darkness The next two test pages are used to evaluate print quality. One test page is gray and the other is black. Perform the following steps to print the second test page: 1. Turn the printer off. 2. Open the top cover. 3. Turn the printer power on. 4. When the Error LED comes on solid, double-click the operator panel button. 5. Once the Error and Press Button LEDs start blinking, close the top cover. 6. The Ready LED comes on solid and the Error and Press Button LED continue blinking. 7. Double-click the operator button four times. The Ready and Data LEDs come on solid while the Error and Press Button LEDs continue blinking. 8. Perform a long button press until all LEDs come on solid. 9. The test pages are printing. 10. When the test pages have finished printing, the Ready LED comes on solid and the Data LED goes off. Note: After the print quality test pages print, the printer automatically returns to the Ready mode. 3-2 Service Manual