Canon imageRUNNER 1750 Series Service Manual page 234

CAUTION:
• Do not turn OFF the power during the download/writing process
• Do not turn OFF the power supply during the download/writing process of system
software. It can cause faulty startup after turning ON the power.
14) As the following screen is displayed when upgrading is completed, the power switch
automatically turns OFF and then ON.
15) You connect a network cable with the host machine.
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Troubleshooting > Software to Be Upgraded and Upgrading Method > Procedure
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