Acer s60 - Manual (Page 37)

2 M a n a g i n g y o u r a p p l i c a t i o n s
Security
25
4 Tap At a preset time.
5 In the Set Time screen, tap the arrows to set the time.
6 Tap OK.
The time you set for will be indicated on the Lock Handheld Screen.
To set your handheld to lock after a period of inactivity:
1 In Applications Launcher, tap the Security icon .
2 Tap the Auto Lock Handheld box.
A password prompt appears.
3 Enter your current password.
The Lock Handheld screen appears.
Tap here.