Fujitsu LIFEBOOK U757 Operating Manual page 30

Working with the notebook
Indicator Description
Power-on indicator/Standby
Power-onindicator Standbyindicator
• Indicator is illuminated: The notebook is switched on.
• Indicator flashes: The notebook is in standby mode.
• Indicator is off: The notebook is switched off.
Battery charging indicator/power connector
The state of charge of the battery is shown by the battery indicator.
• Indicator is illuminated (white): The battery is charged or no battery has been
inserted.
• The indicator lights up orange: the mains adapter is connected and the battery
is being charged.
• Indicator flashes orange: the mains adapter is connected but the battery cannot
be charged as the battery is too hot or cold for charging. The charging process
is continued as soon as the battery reaches a permissible temperature again.
• Indicator flashes red: An error has occured.
• The indicator is not illuminated: the mains adapter is not connected.
Batterysymbol Batterystatusindicator Batteryindicator
Battery indicator
• Indicator is illuminated (white): The battery is charged to between 51% and
100% of its maximum capacity.
• The indicator lights up orange: The battery is charged to between 13% and
50% of its maximum capacity.
• The indicator lights up red: The battery is charged to between 0% and 12% of
its maximum capacity.
Indicator flashes red: An error has occured.
•
Drive indicator
Indicator Drive
The indicator is lit: The hard disk drive is being accessed.
Radio components indicator
Indicator is illuminated: The wireless components are switched on.
•
• Indicator is off: The wireless components are switched off.
F Lock indicator
F
Indicator FLock
The indicator is lit: The key combination
the special functions of the Fn keys, the Fn functions can be executed by pressing
the keys directly (see chapter
Num Lock indicator
Indicator Num Lock
Indicator is illuminated: The
keypad is activated. You can output the characters indicated on the upper right of
the keys.
26
F
Fn +
"Key combinations", Page
Num key has been pressed. The virtual numerical
has been pressed. Instead of
32).
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