on the control panel 
[Device Status] [Serial Number]Registering License
Depending on the system option, you may have to obtain a license key and register it to the machine to start the system option.
Step 1: Obtaining a License Key
From a Web browser on a computer, access the following URL and follow the procedure on the screen to obtain a license key.
http://www.canon.com/lms/license/
http://www.canon.com/lms/license/
To obtain the license key, you must have the License Access Number and serial number of the machine. Prepare that information in advance.
Checking the License Access Number
Check the number in the License Access Number Certificate that is supplied with the package of the option.
How to Look Up the Serial Number
Press on the control panel [Device Status] [Serial Number] |
You can also check this information using Remote UI from a computer. Managing the Machine from a Computer (Remote UI)
Step 2: Registering the License Key
Use the control panel to register the license key. You cannot register the license key using Remote UI from a computer.
Administrator privileges are required.
Administrator privileges are required.
1
On the control panel, press [Menu] in the [Home] screen. [Home] Screen
2
Press [Management Settings] [License/Other] [Register License].
[License/Other] [Register License].If the login screen appears, enter the System Manager ID and PIN, and then press 
. System Manager ID and PIN
. System Manager ID and PIN3
Confirm the message, and press [OK].
4
Enter the license key, and press [Register].
Registration starts. When registration is completed, the message [Installed. Effective after main power is turned OFF and ON.] is displayed.
5
Press [Close].
6
Restart the machine. Restarting the Machine
The license is registered.