User Manual Part 1

49 Chapter 2
Suspending:
The following conditions will suspend:
Press the <Power> key while the unit is on.
The “Switch state to Suspend” time expires, which indicates that
there has been no use for a specified of time.
The battery pack is completely discharged.
Tap Start > Suspend
2.6.2 Resuming
Use one of following methods to resume (wake up the PDT):
Press the <Power> key to suspend or resume (wake up).
Put the PDT into a dock.
When a battery pack completely discharges while the unit is in suspend
mode, the PDT remains suspended until the battery is charged.