NEC ShieldPRO FC-N21S Ruggedised Notebook Computer
User’s Guide 0318-00002 Ver. 2.0 Dec 2008 – Page 11
No.
Name
Description
Reference page
(9)
Power lamp
While power is supplied to ShieldPRO, the lamp
illuminates or blinks in several colors as described
below:
Solid green: Power-on status
Blinking green: Suspend (standby) status
Solid yellow: Low battery level (7% to 10% of
the full level)
Blinking yellow: Low battery level in suspend
(standby) state (7% to 10% of the full level)
Solid orange: Extremely low battery level (0%
to 6% of the full level)
Blinking orange: Extremely low battery level in
suspend (standby) state (0% to 6% of the full
level)
OFF: Power-off or not in use
23
(10)
Battery charge lamp
Indicates battery status.
OFF: Discharging during battery refresh,
or full discharged and no AC adapter
or full charge completed
Solid orange: Charging
Blinking orange: Occurrence of error
35
(11)
Disk access lamp
Lit in green indicates built-in HDD activity.
-
(12)
Caps lock key lamp
Indicates whether the caps lock feature is enabled or
disabled.
Solid green: Caps lock feature enabled
OFF: Caps lock feature disabled
Press the
Caps Lock
button
to toggle between
the two states
42
(13)
Numeric lock key
lamp
Indicates whether the numeric lock feature is enabled
or disabled.
Solid green: Numeral lock feature enabled
OFF: Numeral lock feature disabled
Press the
Fn+ Num Lk
button
to toggle
between the two states
42
1
