Because the current firmware bundle is consumed serially, it may cause the Windows spooler to display a spooler text bubble stating that the print job has failed. This is normal and should be ignored. As the product updates a component, the Windows spooler may time out and display the text bubble. Once the next component in the firmware bundle starts to download to the product, the Windows spooler text bubble will close on its own.
Turn on the product to be recovered. The product control-panel should display one of the following messages:RFU Load Error Send RFU Upgrade on USB dev portInflate Error Send RFU Upgrade on USB dev portCRC Check Error Send RFU Upgrade on USB dev portThe error above will be quickly followed by the following message:Download file now Send RFU Upgrade on USB dev portWhen the product displays the above message, it is ready to accept the firmware upgrade.
Run the Firmware update Utility you downloaded earlier. Select your Printer to update from the drop down list. If it is a network printer, connect it directly through a USB Printer cable and install it on your system. Now click on Send Firmware.
Expand the Firmware section below. Next to the firmware for Windows Operating system, Check the version number. If the version number is later than the version you have installed, Click the Download button to download it.
Open the Downloaded file. If it was an exe file, it will ask for a location to extract the .rfu file. Extract it and place it on your Desktop.
Run the downloaded file and it will ask for a location to extract its content. Define a location or leave the default in it and Click Unzip. Its Installation will startup automatically. Follow the onscreen instructions now. 2b1af7f3a8