User's Manual

BASIC FUNCTIONS CHAPTER 2
ALH-901X USER’S GUIDE
DOC. CONTROL #8102117-000 REV D
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To unlock the locked screen, you swipe across the slider at the top of the screen.
Power Off Automatically
If the device has not been used for a period of time, the system will enter low-power (sleep) mode
automatically. Carefully setting the sleep mode time in the Power Management control panel can
save power and prolong the life of the battery.
[Start] > [Settings] > [Power] > [Advanced]
Battery Discharging
If the main battery discharges completely while the system is turned on, the device will go into
low-power (sleep) mode automatically, and even pressing the <Power> button will not cause the
system to turn on. In this case, you should fully charge the main battery and then press the
<Power> button to turn on the handheld.
 You can also click the status bar at the top,
and then the <Power> icon to enter this
screen.

To reactivate the device after it has
gone to sleep automatically, press
the <Power> button.
Status Bar
Slide to Unlock
Clock Display
Power Icon