Tap the [System Info.] key in the System Information
                  area at the top of the touch screen to display the System Information
                  screen.
In addition, in case that an error has occurred to this machine,
                  this screen is displayed automatically to show the details of an
                  error.

If there is an error
                        which requires an user operation to recover, such as toner outage
                        or transmission error, an instruction is displayed here.
If → is displayed on the right side of the Notification
                        list, tap → to jump to the setting screen where the error originated
                        in.
                        Notifications disappear from the list when problems are resolved.
The status of the
                        machine, such as network connection status and firmware version,
                        will be displayed.
Size, type, and remaining
                        amount of paper inside the machine are displayed. Tap here to jump
                        to the Paper Tray Settings screen.
Version 04a / bp70m90_usr_04a_en