3 - 2 B l a n k P a p e r i s O u t p u t o r U n k n o w n D a t a i s P r i n t e d A f t e r S t a r t i n g t h e F i r m w a r e U p d a t e Cause The firmware update was started without switching the machine to download mode.
Configure the printer port Make sure that a port named "USBnnn " (where "n" is a number) with "Canon XXX Printer " appears in the Printer column and is selected for Print to the following port( s )
