Chapter 1717-24F-17-433) When the downloading session has ended, click [OK].F-17-444) If you want to execute a different downloading session, see the appropriate instructions.5) When the downloading session has ended, turn off and then on the machine (iR4570/3570, 2870/2270 Series).6) See the status of upgrading indicated on the control panel of the machine (iR4570/3570, 2870/2270 Series). When a message appears asking you to turn off andthen on the machine, turn off and then on the main power (iR4570/3570, 2870/2270 Series).Be sure never to turn off the machine while it is executing a downloading session or writing downloaded system software. Otherwise, the machine may not be ableto start up.If the machine fails to start up, format BOOTDEV using HDFormat, and download such software as System, Language, and RUI.If an error code is indicated, be sure to download appropriate firmware.17.4.8 Downloading G3 FAX17.4.8.1 Outline 0009-0281iR2270 / iR2870 / iR3570 / iR4570 / / iR2270N / / iR2870N / / iR3570N / / iR4570N / iR2230 / / / iR3530 /The Multi Fax Board-D1 (2-line) comes with a control CPU and its system software, which is downloaded by way of the main controller unit.
