After extensive testing and confirmation with Canon service manuals, the default administrator password for the Canon IR1024 is:
On the IR1024, you can change both the ID and the password. If the ID is no longer 7654321, guessing the password alone will never work. Canon Ir1024 Default Admin Password
If you need to restrict user access to copying or scanning, create a general user account with limited rights. This prevents employees from accidentally changing network settings. After extensive testing and confirmation with Canon service
You cannot change advanced network settings (like IP address, SMTP for scanning, or restricting copy functions) without logging in as an administrator. Here is the exact button sequence on the physical device: If successful, you will now have access to
If successful, you will now have access to all administrative functions, including: