Canon PIXMA MG6821 User Manual - Page 137

2. For Require security code, select Set. 3. Select printer for setting up Security code. Security codes identify individual users when multiple users are using a printer. Note • On models where the settings cannot be changed, this function cannot be selected. Some models do not support this function. To check whether your model supports this function, see "Models that Support Security Codes". 4. Set up Security code If there are users who have not set up a Security code, a screen appears for checking whether to send an e-mail prompting those users to set up a Security code. 137