Oki Data CONFIDENTIAL44158801TH Rev.2 164 /6.3.2.5 Test printThis self-diagnosis is practiced to print test patterns built in PU. Other test patterns are storedin the controller.This print cannot be used to check the print quality.To diagnose abnormal images, follow Section 7.1. Activate the self-diagnostic mode (Level 1), press and hold down the MENU+ or MENU-key, until "TEST PRINT" appears in the upper line of the display section, and then, press theENTER key. (The MENU+ key increments a test item, and the MENU- key decrements a testitem.)2. The lower line of the display section shows the set items that are applicable to the test printonly. Press and hold down the MENU+ or MENU- key, until the corresponding item appears,and press the ENTER key. (The MENU+ key increments a test item, while the MENU- keydecrements a test item.)(If the set values of the items are not necessary (Default settings),go on to Item 5.)3. When the ENTER key is depressed after holding down the MENU+ or MENU- key in Item 2above, a set item is displayed in the upper line of the display section, and a set value, in thelower line. Pressing the MENU+ key increments the set value, and pressing the MENU- keydecrements it (the set value finally displayed will be applied). Pressing the BACK key definesthe value and restores Item 2. Repeat Item 3, as needed.Indication Set value FunctionPRINT EXECUTE – Pressing the ENTER key initiates print and pressing the CANCELkey ends the print (Page by page).TEST PATTERN 0 0: Blank sheet print1 - 7: See the following page (Pattern print).8 - 15: Blank sheet printCASSETTE TRAY1 Select the paper feed source.If TRAY 2 is not mounted, indication of TRAY2 will not beproduced.TRAY2MFPPAGE 0000 Setup of the number of test-print pagesCOLOR ON Select between Color print or Monochrome print.* If ON is specified, ON/OFF needs to be specified for each color.OFFDUPLEX(Indicated onlywhen Duplex ismounted)2 PAGES STACK Two-sided print is conducted with two-page stack.OFF is selected for two-sided print.Two-sided print is conducted with one-page stack.OFF1 PAGE STACKMONO SPEED DEFAULT The monochrome print speed is set.LOW:28ppmHIGH:32ppmDEFAULT:24ppmLOWHIGHCOLOR SPEED DEFAULT The color print speed is set.LOW:24ppmHIGH:26ppmDEFAULT:20ppmLOWHIGH* denotes a default value. Items set here are valid only in this test mode (Not written to the EEPROM).