Symbol PTC-2124, Руководство пользователя

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PTC-2124 User’s Guide 63
Chapter
15
Rebooting/Resetting the PTC
Under normal circumstances, a
reboot will unlock the unit. If your application locks up (stops responding), reboot
the PTC using one of the following procedures. If the
reboot is unsuccessful, follow the instructions on the
next page to reset the PTC.
Rebooting the PTC
!
Do not reboot the PTC unless
absolutely necessary. Rebooting
the PTC erases all programs and
data in RAM.
Rebooting stops the PTC, resets the unit, and then
restarts (boots) it. When the PTC starts again, it
returns to the operating system.
Via a warm boot
1. Suspend the PTC.
2. Hold down the Contrast button and the On/Off
button.
3. Release the Contrast button.
4. Press and release the Contrast button.
5. Release the On/Off button. The warm boot is now
complete.
The screen is blank for 15 seconds,
and the CPU LED blinks red quickly
while the unit boots up. 6. Press the On/Off button to restart the PTC.
From an attached keyboard
If a keyboard is attached to your PTC-2124 via a
communication cradle or connector pod, you can
reboot the unit by pressing the Ctrl, Alt, and Delete
keys simultaneously.