Canon PIXMA MG6821 User Manual - Page 138

To send a notification e-mail only to users without a Security code, select OK. To display the Security code setup screen when each user logs in and not send the notification email, select Cancel. Important • The following character restriction applies to Security code entries: • Up to 8 alphanumeric characters The Security code change process ends, and the change completion message appears. In the message screen, select OK to return to the main screen. 5. Select Cloud from the printer's home screen 6. In Switch user screen, select user 138