43856301TH Rev.3 138 /Oki Data CONFIDENTIAL 7. Troubleshooting and repair procedureDisplay on operator panelONLINElampInspectionlamp Contents Code nnnWait for a while. Networkinitialization is in progress.Varies Varies Indicates the network initialization isin progress. Error(ONLINE)Insert %MEDIA_SIZE%%ERRCODE%: The%TRAY% runs out ofpaper.Off Blink Indicates that a print request isissued to the tray that has run out ofpaper. Prompting user to refill paper.Error 491: Tray 1Error 492: Tray 2Unit of paper size in the Custommode follows the unit specified bymenu unless otherwise specified bydriver. If unit of paper size is specifiedby driver, it is displayed in unitsspecified by driver.Error491492Insert the%MEDIA_SIZE% andpress the ON LINE switch.%ERRCODE%: The MPtray runs out of paper.Off Blink Indicates that a print request isissued to the multipurpose tray thathas run out of paper.Paper feed restarts when userpressed the ON LINE switch.Error 490: Multipurpose trayUnit of paper size in the Custommode follows the unit specified bymenu unless otherwise specified bydriver. If unit of paper size is specifiedby driver, it is displayed in unitsspecified by driver.This error occurs when the tray is inthe home position, and the sensor"PE SENS 2" cannot detect paper.Error490Insert a cassette.%ERRCODE%: Tray 1 isleft blank.Off Blink Indicates that cassette is removedfrom the tray 1 that is located inthe path when a print from tray 2 isattempted.Error440Insert a cassette.%ERRCODE%: The%TRAY% is not installed.Off Blink Indicates that paper feeding is notpossible because cassette has beenremoved from the correspondingtray when a print from the tray isattempted.Error430Display on operator panelONLINElampInspectionlamp Contents Code nnnAdd memory.%ERRCODE%: MemoryoverflowOff Blink Indicates the data overflow exceedingthe memory free space due to thefollowing reasons. The processing iscontinued when the ON LINE switchis pressed.Install the add-on RAM or decreaseamount of data.Cause of the trouble is that thefollowing phenomenon has occurred.Amount of print data within a singlepage is too many.Error420Change the toner.%ERRCODE%: The%COLOR% waste toner isfull.Off Blink Indicates that the waster tonerof %COLOR% is full requiringreplacement of toner.Error 414: YError 415: MError 416: C(This error does not occur in theblack toner.)When the cover is opened/closed,it changes to the warning statusmaking possible to perform printingof approx 50 copies.Error414415416Replace the toner.%ERRCODE%: The%COLOR% runs out oftonerOff Blink Indicates that the printer runs out oftoner.When the cover is opened/closed, itchanges to the warning status.Error 410: YError 411: MError 412: CError 413: KError410411412413Replace the toner.%ERRCODE%: The%COLOR% toner is illegal.Off Blink Indicates the toner cartridge is not foruse in the printer.The printer recovers from the errorafter replacement of the tonercartridge with a toner cartridge forthe printer.Error 554: YError 555: MError 556: CError 557: KError554555556557