User Manual Part 1

User’s Manual 25
Entering Suspend Mode:
The following puts the PT-90 in suspend mode:
 Press key while the unit is on.
 The duration timer for Switch state to Suspend expires, which indicates that there
has been no use for a specified of time.
 The battery pack discharges completely.
 Tap Start → Suspend
Figure 3-13 Suspend Mode
3.6.4 Resume
Press key to suspend or resume (wake up)
Waking the PT-90
The default wakeup conditions define what actions wakeup the PT-90. These setting are
configurable and the factory default settings are subject to change / update.
Status Description Condition for Wakeup
Power Off When the PT-90 is set to suspend mode by
pressing , this action wakes the PT-90.
Press button
Auto Off When the PT-90 enters suspend mode by
automatic power-off, this action wakes the PT-90.
Press button
3.7 Resetting the PT-90
If the PT-90 stops responding to the system, you may need to rest it. There are three ways to
reset - warm boot, cold boot and clean boot.
A warm boot and cold boot restart the PT-90, but all data that have not saved will get lost. All
data in flash will be preserved.
A clean boot will erase all flash data including all the applications and the data files. In
addition it returns formats, preferences and other settings to the factory default setting.
Tap here to set the PT-90 into suspend mode