Working with the notebook
Key Description
Power-on indicator/Standby
Standbyindi catorPower-on indicator
• The indicator is illuminated: The notebook is switched on.
• The indicator flashes: T he notebook is in standby mode.
• Indicator is off: The notebook is switched off.
Battery charging indicator/
AC conn ectio n
The battery charging level
is shown by the rechargeab le battery indicator.
• The indicator light is gre
en: Th e r echargeable battery is charged or no
rechargeable battery is i
nserted.
• The indicator light is orange: The AC adapter is connecte d and the rechargeable
battery is being charged.
•Theindicatorisflashin
g orange: The AC adapter is conne cted but the
rechargeable battery c
annot be charged as the battery is too hot or t oo cold
for charging. The charg
ing process is cont inue d as soon as the rech argea ble
battery has reached a
permissible temperature again.
• The indicator is fla shing red: a fault has occurred.
• The indicator is not
lit up: The AC adapter is not connected.
Battery indicator
• The indicator ligh
t is green: The rechargeable battery is charged to between
51% and 100% of its m
aximum capacity.
• The indicator light is orange: The rechargeable battery is cha rged to betw een
13% and 50% of its maximum capacity.
•Theindicatorl
ights up red: The rechargeable battery is charged to between
0% and 12% of its
maximum capacity.
• The indicator is fla shing red: a fault has occurred.
BatterystatusindicatorBatterysymbolBatteryindicator
Drive indicat
or
Driveindicat orIndicator
The indicator
is illuminated: One of the d rives (e.g. hard disk, CD/DVD) is being
accessed.
Wireless ind
icator
• The indicat
or is illuminated: T he wireless components are switch ed on.
• Indicator is off: The wireless components are switched off.
Num Lock indicator
Indicato
r
NumLock
The indicator is illuminated: The
Num
key has been pressed. The virtual number
keys have been activated. You can output the characters indicated on the upper
right of the keys.
Caps Lock indicator
IndicatorCapsLock
The indicator is illuminated: The Caps Lock key has been pressed. All the
characters you type will appear in uppe r case. In the case of overlay keys, the
character printed on the upper left of the key will appear when that key is pressed.
Scroll Lock indicator
Indic
ator
Scrol
lLock
The indicator is illuminated: The key combination
Fn
+
Scroll Lock
has been
pressed. The effect that this key has varies betwe en applications.
Energy sa ving functions indicator
• The indicator is i lluminated: One of the energy saving functions is activated.
•The
indicator is not lit up: The energy saving f unctions are deactivated.
Fujitsu 21