The machine is notready.Check if the Power lamp is lit green.If the Power lamp is off, turn the machine on.While the Power lamp is flashing green, themachine is initializing. Wait until the Powerlamp stops flashing and remains lit green.NoteWhen printing large data such as a photo orgraphics, it may take longer to start printing.The machine is notconnected properly.Make sure that the USB cable is securelyplugged in to the machine and the computer.If you are using a relay device such as aUSB hub, disconnect it, connect the machinedirectly to the computer, and try printingagain. If printing starts normally, there is aproblem with the relay device.Consult the reseller of the relay device fordetails.There could also be a problem with theUSB cable. Replace the USB cable and tryprinting again.Your machine is notselected in the printerdriver.The machine will not print properly if you areusing a driver for a different printer.In Windows, make sure that Canon XXXPrinter (where "XXX" is your machine's name)is selected in the Print dialog box.In Macintosh, make sure that your machine'sname is selected in Printer in the Print dialogbox.NoteTo make your machine the one selected bydefault, select Set as Default Printer(Windows) or Make Default (Macintosh).177
