CentreWare Internet Services (CWIS) Procedure for upgrading firmware on a Phaser 3600 printer: 1. 2. Copy the Phaser 3600 firmware file to your computer. If the file is in a .zip format, unzip the file. You should have a file with the .fls extension. Obtain the "IP address" for the Phaser 3600 printer to be upgraded. This can be obtained from the Configuration Report. The machine "IP Address" is listed at the bottom of this report. To print the report, Continue to press "Menu" on the device until you get to "Reports". Press the right arrow until you get to "System Data" then press "Enter". The report will now print. Open Internet Explorer or other Browser application. Type in the IP address of the Phaser 3600 to be upgraded (example: "http://12.345.67.890/"). Press the Enter key to connect to the printer. Select the Print button. Select File Download under Print options (left side of screen). Within the "File Download" screen, select "Browse" to access the location on your computer where you have placed the .fls firmware file. Select the file and Enter. Select the blue button below the filename window to begin the file download to the printer. A "pop up" window will be displayed showing the file download status. Once the file has been downloaded to the printer, the screen will show "End of Download". Select OK to close the message window. The firmware file will be installed on the printer. You may print a Configuration Page to confirm the new firmware file version has been installed. To do this from the browser window select "Print -> Print Configuration Pages", select "Printer Configuration Page" then the blue button. Please refer to the "Firmware Version" title on the printed configuration page. 3. 4. 5. 6. 7. 8. 9. 10. You can now close the CentreWare Internet Services window. ...