Canon iPF780 Series Service Manual page 207

Chapter 6
2) Updating the firmware of the printer
The firmware of printer can update according to the following procedure.
(1) Choose the [Firmware] of the main menu button or the "[Service]-[Firmware]" of the main menu.
(2) Choose the printer to update from the list of the printer shown to the printer information area.
MEMO:
- The printer list is refreshed when choosing the [Refresh] of the sub menu button or the "[View]-[Refresh]" of the main menu.
- The printer is searched according to the setting of the [Specify Search Range] dialogue box after choosing the "[View]-[Specify Search Range]" of the main menu
to display the dialogue box. The five IP addresses at the maximum can register when searching by the IP address.
(3) Choose the [Specify Firmware] of the sub menu button or the "[Firmware]-[Specify Firmware]" of the main menu.
Specify the folder stored the file by the [Specify Firmware Folder] of the [Specify Firmware] dialogue box or specify the file by the [Specify Firmware File] of the
dialogue box.
(4) Make sure that the printer is the online mode or the download mode.
The firmware of the printer is updated when choosing the [Transfer Firmware] of the sub menu button or the "[Firmware]-[Transfer Firmware]" of the main menu.
MEMO:
The Printer becomes the force transfer mode when choosing the "[Firmware]-[Force Transfer Mode]" of the main menu. Thereby, you can choose the [Transfer
Firmware] without concerning the status of the printer.
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