Samsung GT-P5113TSYXAR - Manual (Page 193)

Settings 188
Lock Automatically
Use this option to set how quickly to lock the screen after the
screen automatically turns off.
1. From a Home screen, touch Apps ➔ Settings
➔ Security.
2. Touch Lock automatically and touch an option.
Options are: Immediately; 5, 15, or 30 seconds; 1, 2, 5,
10, or 30 minutes.
Lock Instantly With Power Key
Use this option to enable the lock screen when the power key
is pressed. If this option is not enabled, the screen dims or
brightens when the power key is pressed.
1. From a Home screen, touch Apps ➔ Settings
➔ Security.
2. Touch Lock instantly with power key.
When enabled, a check mark appears in the check
box.
Owner Information
Use this option to enable or disable whether to show owner
information on the lock screen.
1. From a Home screen, touch Apps ➔ Settings
➔ Security.
2. Touch Owner information and then touch Show owner
info on lock screen to enable or disable the option.
3. Touch the text field and use the keyboard to enter the
text to display on the lock screen.
Encryption
To require a numeric PIN or password to decrypt your tablet
each time you power it on or encrypt the data on your SD
card each time it is connected:
1. From a Home screen, touch Apps ➔ Settings
➔ Security.
2. Touch Encrypt device. For more information, read the
displayed help screen.