Oki C911 Maintenance Manual

Also see for C911 DICOM: Disassembly & reassembly procedures User manual User manual Product specification User manual

Contents

Oki C911 Maintenance Manual Manual pdf 196 page image

45530603TH Rev.2 5-55Oki Data CONFIDENTIAL 5. MAINTENANCE MENUS5.4 Setup after part replacementThe following describes the adjustments necessary after part replacement:Replaced part AdjustmentLED head Not necessary.Drum cartridge (yellow, magenta, cyan,black,spot color)Not necessary.Fuser unit Not necessary.Belt unit Not necessary.PU/CU board Copying information stored in EEPROM, whichrequires utility software.5.4.1 Notes on PU/CU board replacement1. When the EEPROM on a board to be removed can be accessed(When SERVICE CALL 104 (Engine EEPROM Error), or 40 (EEPROM Error) is notdisplayed):(1) Using the board replacement function of Maintenance Utility (MaintenanceUtility operation manual, section 2.4.1.1.9 about Board replacementfunctionality), take out the information of the EEPROM on PU and Informationof the EEPROM settings on CU from the board to be removed, and temporarilystore it onto an HDD of the computer.(2) Using the board replacement function of Maintenance Utility (MaintenanceUtility operation manual, section 2.4.1.1.9 about Board replacementfunctionality), copy the information of the EEPROM on PU stored in HDD of thecomputer and the information of EEPROM settings on CU onto the EEPROMof a board to be newly installed.(3) Even when either information of EEPROM on PU or information of theEEPROM settings on CU is taken out, using the board replacement functionof Maintenance Utility (Maintenance Utility operation manual, section 2.4.1.1.9about Board replacement functionality), copy either information of EEPROM onPU or information of the EEPROM settings on CU which can be stored in theHDD of the computer onto EEPROM of a board to be newly installed.Information that cannot be taken out is separately set up in the same function.When the information of EEPROM on PU cannot be taken out, make a settingof the serial number on PU (Maintenance utility operation manual, section2.4.1.1.9.5) and a setting of switching to the Shipping mode (Maintenance utilityoperation manual, section 2.4.1.1.9.6) on the setup screen.When the information of EEPROM settings on CU cannot be taken out, makea setting of the information about a serial number on CU (Maintenance utilityoperation manual, section 2.4.1.1.9.4) on the setup screen.Note! When taking out or writing information from/into EEPROM by usingMaintenance Utility, use the procedure shown below to place the printer to theForced ONLINE mode before accessing the EEPROM. An error message isdisplayed even in the forced ONLINE mode when the printer has an error.i. When turning on the printer, press and hold down the BACK button andMENU button and OK button in combination until display the "StatusMode".ii. When the printer operates properly, the operation panel shows “Ready toPrint”. However, when the printer has an error, it indicates an error, but theprinter is internally online, being ready to communicate.2. When the EEPROM on a board to be removed cannot be accessed:When SERVICE CALL 104 (Engine EEPROM Error), or 40 (EEPROM Error) isdisplayed, or data cannot be read from the EEPROM, after replacing the board to anew one, follow the following procedure to perform operation by using MaintenanceUtility:(1) Serial number information setting (applicable Maintenance Utility operationmanual, section 2.4.1.1.10.3 about PU board setup)A SAP serial number is assigned to the printer. The number is placed at the topof the serial number label of the printer, consisting of total twelve characters --two digits that indicate a production place, two digits that indicate a month andyear, six digit that indicate a manufacture number (sequence number) and twodigit that indicate a revision number.• For the printer serial number, “PU serial number” should be selected, and forthe output mode, “Display the serial number only” should be selected.CU serial number should not be entered.