42640901TH Rev.1 41 /Oki Data CONFIDENTIAL3. ADJUSTMENTThis chapter explains adjustment necessary when a part is replaced.This adjustment is made by changing the parameter values set in EEPROM on the main control board.The status monitor or maintenance utility can be used to change these values.Only servicemen and maintenance personnel can use the maintenance utility. This utility cannot bemade public for printer end users.3.1 Adjustment Types and Functions3.1.1 Status MonitorPlease refer to Status Monitor.3.1.2 Maintenance UtilityA operation method of Maintenance Utility, please refer to Maintenance Utility OperatingSpecifications.3.2 Adjustment When Replacing a PartAdjustment is necessary when replacing any of the following parts.Part Replaced AdjustmentImage Drum CartridgeMain Control BoardReset the image drum counter(refer to User's manual).EEPROM data Upload / Download3.2.1 Uploading/Downloading EEPROM dataWhen the controller printed circuit board is replaced, the contents of the old EEPROM shall be copiedto the new EEPROM on the new board to preserve customer settings. For the purpose, use theMaintenance Utility.A operation method of Maintenance Utility, please refer to Maintenance Utility Operating Specifications.The maintenance utility is designed to be used only by field engineer and it should not be released tothe end-users.