NEC ShieldPRO FC-N21S Ruggedised Notebook Computer
User’s Guide 0318-00002 Ver. 2.0 Dec 2008 – Page 37
Press Y to start refresh, N to exit
<ESC> to shutdown system
11. Press Y to start battery refresh.
12. Leave the screen open while the battery is being refreshed.
13. Leave ShieldPRO until the power is fully discharged (ShieldPRO power will be turned off
automatically).
14. Once the unit power has been turned off, connect the AC adapter to ShieldPRO to charge
the battery fully (until the battery charge lamp turns from ‘orange’ to unlit).
5.5.4.
Checking Remaining Battery Level
For Windows XP
1. Click [Start]
[Control Panel]
[Power Options]. The [Power Options Properties] dialog
box appears.
2. Select the [Power Meter] tab and check [Show details for each battery.].
To activate the screen, wait for several minutes after the AC adapter is disconnected from ShieldPRO.
"Total time remaining" may be different from the actual operation time depending on the loading on
ShieldPRO.
For Windows XP, the dialog box shown below appears to allow you to check the remaining
battery level.
To suspend battery refresh, press
Ctrl
+
Alt
+
Del
to reboot ShieldPRO or press the power switch to turn off
the power to ShieldPRO.