Cannot Communicate With The Printer With Usb Connection - Canon iP8700 series Online Manual

Cannot Communicate with the Printer with USB Connection

Make sure that the printer is turned on.
Check1
Make sure that the USB cable is connected properly.
Check2
See Connecting the Printer to the Computer Using a USB Cable
Do not start up IJ Network Tool while printing.
Check3
Do not print while IJ Network Tool is running.
Check4
to connect the USB cable properly.
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