Updating the FirmwareUpdating the FirmwareUpdate the printer firmware to take advantage of new and improved printer functions.Confirming the firmware version1 On the Tab Selection screen of the Control Panel, press ◀ or ▶ toselect the Settings/Adj. tab ( ).Note• If the Tab Selection screen is not displayed, press the Menu button.2 Press the OK button.The Set./Adj. Menu is displayed.3 Press ▲ or ▼ to select Printer Info, and then press the OK button.4 Press ▲ or ▼ to select System Info, and then press the OK button.The firmware version is displayed.Updating the FirmwareTo obtain the latest firmware, visit the Canon website. If the firmware available online is newer than the installedfirmware, update the printer firmware. For details on downloading and updating the firmware, visit the Canon web-site.Updating the Firmware iPF840User's GuideMaintenance and Consumables Other Maintenance602