Canon imageCLASS MF753Cdw Multifunction Wireless Color Laser Printer - Manual (Page 16)

System Manager ID and PIN
84CU-08C
The machine has a System Manager Mode for viewing and changing important settings.
When System Manager ID and System Manager PIN are set, only those users who know this information are able to
log into System Manager Mode.
The System Manager ID and System Manager PIN are not set.
System Manager Mode is disabled, allowing anyone to see and change important settings. Set the System Manager ID
and System Manager PIN to protect the information, and allow only certain administrators of this information.
For details about how to change and set the System Manager ID and System Manager PIN, see the following:
Setting the Department ID and PIN for the Administrator(P. 357)
About the Machine
6