Chapter 55-455.6.6.3 Print Test5.6.6.3.1 PRINT Test 0006-5856The Print Test menu is selected by pressing the numeric button 3 from the test mode menu.In this test, various print patterns are output from the printer. As service print patterns, press the numeric button 2from the Print Test menu to select "3-2: BLACK" or press the numeric button 6 to select "3-6: ENDURANCE". Donot use the other patterns. They are for development and factory use.Check for white stripes and unevenness on the Black pattern, and check for image shrinkig, stretching, soiling, andblack strips on the Endurance pattern.F-5-12MemoAfter completion of the print test, if the printing was normal, copy a document. If there is any defect in thecopied image, there is a defect in the scan section.