Canon MB5400 SERIES Online Manual page 1076

Check 3: Cannot Find Machine on Check Printer Settings Screen
During Wired LAN Setup
Is printer set to allow wired communication?
Make sure the
If icon is not displayed:
The printer is not set to allow wired communication. Turn on wired communication on the printer.
Once you have turned on wired communication, redo the network communication setup from the
beginning.
If icon is displayed:
Go to check 4.
Check 4: Cannot Find Machine on Check Printer Settings Screen During Wired LAN Setup
icon is displayed on the touch screen.
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