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Canon PIXMA iP8750 User Manual

Page 310

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Cannot Communicate with the Printer with USB Connection

Check1

Make sure that the printer is turned on.

Check2

Make sure that the USB cable is connected properly.

See

Connecting the Printer to the Computer Using a USB Cable

to connect the USB cable properly.

Check3

Do not start up IJ Network Tool while printing.

Check4

Do not print while IJ Network Tool is running.

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