Oki C810 Maintenance Manual

Also see for C810: User guide User guide Setup guide Maintenance manual Guías del usuario

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Oki C810 Maintenance Manual Manual pdf 136 page image

44072903TH Rev.1 136 /Oki Data CONFIDENTIAL 5. MENTENANCE MENUS5.4 Setup after replacement of partsThis subsection describes the necessary adjustments to be made when parts have beenreplaced.Replaced Part AdjustmentLED Head Note) Not necessaryImage Drum Cartridge (Y, M, C, K) Not necessaryFuser Unit Not necessaryBelt Unit Not necessaryPU (PU PCB) Necessary to copy EEPROM information.Utility required.CU(SP2 PCB) Copy information of the EEPROM. ,The Utilityis necessary.CU (CU PCB) Necessary to copy EEPROM information. Utilityrequired.Note) See section 4.2.6, LED Assy. for compatibility of replacement LEDs withthe LEDs to be replaced with them, and identification of those LEDs.5.4.1 Precautions on the replacement of engine control PCB1. When EEPROM of the PCB to be removed is accessible(When SERVICE CALL 104 [Engine EEPROM Error] is not displayed)(1) Read the EEPROM information from the PCB to be removed by using the PUPCB replacement function (Subsection 2.4.1.1.1 PU PCB replacement functionin the Maintenance Utility Operation Manual), and save it provisionally on theHDD of the PC.(2) Copy the EEPROM information saved on the HDD to the EEPROM of the PCBto be newly installed, by using the PU PCB replacement function (Subsection2.4.1.1.1 PU PCB replacement function in the Maintenance Utility OperationManual).Note! To download and write the EEPROM information by the maintenance utility,access the EEPROM after placing the printer in the "Forced ONLINE mode"by the procedure described below. Notice that, if the printer has an errorcurrently issued, the error is also displayed in the Forced ONLINE mode.1. When turning on the printer, press and hold down the [BACK]+[MENU]+[ENTER] keys, until "STATUS MODE" is displayed on theoperator panel.2. Thereafter, the "ONLINE" indication will appear if the printer is in normalcondition.If the printer has an error, it will be displayed. However, the printer is inONLINE status internally and, therefore, ready to hold communication.2. When EEPROM of the PCB to be removed is inaccessibleIf the PCB to be removed causes SERVICE CALL 104 (Engine EEPROMError) to be displayed on the operator panel, or the EEPROM data cannot bedownloaded, first replace it with a new PCB, and then, work by the followingprocedure using the maintenance utility:(1) Setup of PU Serial Number(Subsection 2.4.1.2 Setup of PU PCB of the Maintenance Utility OperationManual)The printer has a SAP Serial Number applied. The 12-digit SAP Serial Numberis marked in the top line of the serial number label, and is made up of two digitsfor production base, two digits for manufacturing year and month, six digits forserial No. (Sequence No.), and two digits for Revision.• The PU Serial Number is a 10-digit number excluding the two digits forRevision from the 12-digit SAP Serial Number.• Set in the “2.4.1.1.2 PU serial number setting” screen of “2.4.1.1.2.1 PUboard setting” of the maintenance utility.• To specify a PU Serial Number, enter a 11-digit number prefixed with "0"(single-byte zero). (Notice that, when the PU Serial Number is read, it isa 10-digit number.)On the "PU Serial Number setup" screen, enter the 11-digit numberresulting from prefixing a single-byte zero to the 10-digit number whichis obtained by excluding the two digits for Revision, shown in the imagediagram below, from the serial number on the "PU Serial Number setup"screen.• The PU Serial Number is output in the Printer Serial Number field of theMenu Map header section. For this reason, check of PU serial Number isperformed by printing Menu Map.RevisionA B CMade inA E 0 1 2 3 4 5 6 7 8 9Enter the 11-digit number resulting from prefixing "0" (single-byte zero) tothe 10-digit number.(Enter "0AE1234567.")Serial number label image