Canon LBP352 User Manual page 293

5
Enter the System Manager password in [Current System Manager Password].
6
Select the check box of the key to restrict and click [OK].
[Keys to Lock]
You can select the check box to lock the corresponding key even when it is pressed on the operation panel.
Clear the check box to unlock the key. You can also lock the Setup key from the operation panel (
Settings(P. 371) ).
Security
286
Mng.