44072903TH Rev.1 126 /Oki Data CONFIDENTIAL 5. MENTENANCE MENUS5.3.2.5 Test printThis self-diagnosis is practiced to print test patterns built in PU. Other test patterns arestored in 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 MENUor MENU key, until "TEST PRINT" appears in the upper line ofthe display section, and then, press the ENTER key. (The MENU keyincrements a test item, and the MENU key decrements a test item.)2. The lower line of the display section shows the set items that are applicable tothe test print only. Press and hold down the MENU or MENU key,until the corresponding item appears, and press the ENTER key. (The MENUkey increments a test item, while the MENU key decrements a testitem.) (If the set values of the items are not necessary (Default settings), go onto Item 5.)3. When the ENTER key is depressed after holding down the MENU orMENU key in Item 2 above, a set item is displayed in the upper line of thedisplay section, and a set value, in the lower line. Pressing the MENU keyincrements the set value, and pressing the MENU key decrements it (theset value finally displayed will be applied). Pressing the BACK key defines thevalue and restores Item 2. Repeat Item 3, as needed.TEST PATTERN1Indication Set value FunctionPRINT EXECUTE – Pressing the ENTER key initiates print andpressing the CANCEL key ends the print (Pageby page).TEST PATTERN 0 0: Blank sheet print1 - 7: See the following page (Pattern print).8 - 15: Blank sheet printTEST CASSETTE TRAY1 Select the paper feed source.If TRAY 2 or TRAY3 is not mounted, indication ofTRAY2 or TRAY3 will not be produced.TRAY2/3MFPPAGE 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 bespecified for each color.OFFDUPLEX 2 PAGES STACK Two-sided print is conducted with two-pagestack.OFF is selected for two-sided print.Two-sided print is conducted with one-pagestack.OFF1PAGES STACKMONO SPEED LOW Selects a monochrome-print speed:LOW : 30 ppmHIGH : 32 ppmHIGH• " " denotes a default value. Items set here are valid only in this test mode (Notwritten to the EEPROM).Notes! PAGE setup.......................After shifting the digit of the set value with theMENU or MENU key, press the ONLINEkey. The set value will be incremented. Pressingthe CANCEL key decrements it.COLOR setup: ..................Pressing the ENTER key after selecting ON causesthe data indicated below to appear on the panel.Print setup for each color ..Pressing the MENU key or MENU keyactivates shifting.Pressing the ONLINE key or CANCEL key switchesbetween ON and OFF. Pressing the BACK keyrestores the original panel indications.COLOR→Y:ON M:ONON C:ON K:ON