41955801TH Rev.8 73 /Oki Data CONFIDENTIALTable 3-0 (2/2) Maintenance Menu display TableItem(1st Line) Value(2nd Line) FunctionsThe details depend on Network.( Not used )Enters engine self-diagnostic mode.The display in place of xx.xx varies among thePU version.(The disply within this category depends on theEngine Maintenance specs.)DFCategoryNETWORKDIAGNOSTIC MODEXX.XX.XXSwitch operations and LCD displays in Engine Self-diagnostic Mode depend on the instructions from the Engine F/W;hence, they are different from the operation spec in the Controller F/W.Engine Self-diagnostic Mode is excutable even if the Controller board is removed.For details, see the Engine Unit spec as needed.3.0.1 ID Check Pattern Printing ( " TEST PRINT MENU " item )This pattern can be used for the cause investigation (specifying of color(C,M,Y,K) of the problemitem, the confirmation of the periodicity) of the following problem that it originated in ID, the LEDhead. It is composed of CMYK color 20% duty each of the patterns (print 2 pages).Operation: (Press switch)Without HDD: "0" - "0" - "3" - "3"With HDD : "0" - "0" - "0" - "3" - "3"- Vertical Black/White Lines- Vertical Black/White Bands- Horizontal Black/White Lines- Horizontal Black/White Bands3.1 Maintenance Mode and Functions3.1.1 Maintenance menuA maintenance menu category is located in the general menu category.The following items are those that can be set with this menu.Print pattern: Page.1 Page.2Y M+Y M C K YM+YMCK
