55 5-45-4Adjustment > Actions after Replacement Parts > Controller System > After Replacing the Main Controller PCBAdjustment > Actions after Replacement Parts > Controller System > After Replacing the Main Controller PCBController System■ After Replacing the Main Controller PCBActions before ReplacementPerform backup of user data (such as Settings/Registration data) and service mode data toset/register them again after replacing the PCB. Write down the data which cannot be backedup.1) Export user data using remote UI.2) Insert the USB memory into the host machine, and execute COPIER > FUNCTION >SYSTEM > EXPORT to write the setting values of the service mode (excluding thoserelated to the Reader/DADF) to the USB memory.3) Write down the serial number of the host machine and each factory adjustment valuewritten on the service label. (Enter them after replacement.)Actions after Replacement1) Error code "E248-0001" lights up when turning ON the power.2) Execute COPIER > FUNCTION > CLEAR > R-CON.3) Enter all items written on the service label.4) Set the location group and paper size group.• COPIER > OPTION > BODY > LOCALE (setting the location group)[Setting value]1: Japan, 2: North America, 3: Korea, 4: China, 5: Taiwan, 6: Europe, 7: Asia, 8:Oceania• COPIER > OPTION > BODY > SIZE-LC (setting the paper size group)[Setting value]1: AB configuration, 2: Inch configuration, 3: A configuration, 4: AB/Inch configuration5) Clearing the Settings/Registration dataExecute COPIER > FUNCTION > CLEAR > ALL.When executing this item, the following data is cleared according to the values of LOCALEand SIZE-LC set in step 4.• Settings/Registration data (the initial value according to the location is set.)• Service mode data (the initial value according to the location is set.)• Job ID• Each log data• Date dataNote that the following data is not cleared.• Service counter• Adjustment value of Reader/DADF6) Execute COPIER > FUNCTION > VIFFNC > STOR-DCN (the setting value of DC Controlleris backed up.)7) Turn OFF and then ON the power.8) Operate according to the instruction on the screen since the initial installation mode isactivated. (Setting the date/time, executing the auto gradation adjustment)9) Enter the serial number (8-digit alphanumeric) in Settings/Registration > System Settings >Device Information > Location.10) After selecting COPIER > OPTION > SERIAL > SN-MAIN, press OK key to write theserial number entered in step 4 in the Main Controller PCB. After writing, the serial numberentered in "Location" in step 9 is deleted.11) Turn OFF and then ON the main power.12) Execute COPIER > FUNCTION > MISC-P > SPEC to output the spec report to check theserial number (Body.No.).13) Enter the data backed up earlier in Settings/Registration > System Settings > DeviceInformation > Location.14) Import the service mode data backed up before replacement.Insert the USB memory storage device to the slot of the machine, and execute COPIER >FUNCTION > SYSTEM > IMPORT.15) Import user data using remote UI.16) Uninstall the drivers on the user's PC.• Printer driver• Fax driverr• Scanner driver• Network Scan Utility (in case of network connection)* For the procedure, refer to "When Deleting the Installed Software" in the Startup Guide.17) Install the drivers again which were uninstalled in step 16.* For the procedure, refer to the following items in the Startup Guide.In case of network connection: "Installing the Network Connection"In case of USB connection: "Installing the USB Connection"