Auto-Off Time - Semi-Permanent & Temporary Settings
Your Logio is set by default to turn off after one minute of inactivity in order to save battery power and protect against intrusions. Although it is not recommended, as
described above you can change this setting to two or three minutes in the 
setup options menu.
After the set time of inactivity elapses, your Logio will automatically shut off. If it turns off before you finished editing or adding a new record, or changing setup options, the changes will be lost. And just like when you turn it off manually, if your Logio turns off automatically you have to enter your master passcode when you turn it back on.
Some users may prefer for their Logio to stay on longer for a particular session but do not want to change their normal
off time additional one minute increments by pushing and holding 
and pushing
in “view”, “edit”, or “new” mode. Make sure you have carefully pushed and held
down the 
button, otherwise you will turn off your Logio when you push the 
button!
The first time you do this in a particular session, the screen will display the following:
The screen will automatically return to the prior screen after a slight delay, or you can
manually return to the prior screen by pushing 
or any of the arrow buttons. Or, if you want to add more time, just continue to hold down, or push and hold down
again, the 
button, and then push 
. The screen will display how many minutes are being added for this session to the normal
Logio User’s Manual, page 29