Canon Pixma MG6821 Online Manual page 824

Settings (Save to PC (Document)) Dialog Box
Settings (Save to PC (Photo)) Dialog Box
Settings (Attach to E-mail (Auto)) Dialog Box
Settings (Attach to E-mail (Document)) Dialog Box
Settings (Attach to E-mail (Photo)) Dialog Box
4. Set Scan Options.
5. Specify the file name and other settings in Save Settings.
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