11
Ref Component
Description
See Also
Lights red when the optional hard disk
heater is on.
P. 89
RF (Radio
Frequency)
Lights green when the RF radio of any RF
feature (WLAN/Bluetooth/WWAN) is on.
Contactless
Smart Card
Reader
(optional)
Serves as an RFID reader/writer and an NFC
reader.
P. 43
Indicators
Battery
Lights amber when the battery is being
charged.
P. 46
Lights green when battery charging is
completed.
Blinks green to indicate the battery’s built-in
high temperature protection mechanism is
activated.
CAUTION:
Do not remove the battery
during this period.
Blinks red when the battery’s capacity is
below 10 %.
P. 47
Blinks amber when the battery is in an
abnormal condition.
Power
Lights green when computer is on.
Blinks green when computer is in Sleep
mode.
P1 Button
Toggles Blackout mode on or off.
P. 25
Can be changed to a different function.
P2 Button
Toggles the sunlight-readable mode on or
off.
Can be changed to a different function.
Power Button
Turns the power on or off (Sleep mode by
default).
P. 4