Canon iR4570 Series Service Manual page 993

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2) Click [Start].

3) When the downloading session has ended, click [OK].

4) When you are done, turn off and then on the main power of the machine (iR4570/3570, 2870/2270 Series).

5) 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 and then on the machine, turn off and then on the main power (iR4570/

570, 2870/2270 Series).

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