Toshiba e-studio 2500c Operator's Manual page 22

*3 An icon
< How to check active status of encryption function >
Press the [USER FUNCTIONS] button on the
control panel, and then click the [COUNTER]
tab on the touch panel. This icon appears at
the right bottom of the touch panel if the
encryption function is enabled.
Contact your service technician for the use of
the encryption function.
20 Features of the e-STUDIO2500c/3500c/3510c
appears on the touch panel when the encryption function is enabled on this equipment.