Restricting Printer Functions
This section explains how to lock keys on the printer's control panel to prevent general users from changing settings and performing certain functions.
By locking certain control panel keys, you can prevent users other than the administrator from doing the following:
Pressing the [Menu] key to display the menu
Holding the [Form Feed] key down to clean the print head
Pressing the [Job Reset] key to cancel print jobs
Pressing the [Power] key to switch the printer off
Pressing the [Online] key to switch between online and offline modes
