User's Manual

11
Ref
Component
Description
See Also
Hard Disk
Blinks green when computer is reading / writing
data to the hard disk
Lights red when the optional hard disk heater is
on.
P. 93
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. 45

Indicators
Battery
Lights amber when the battery is being charged.
P. 49
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. 50
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. 26
Can be changed to a different function.

P2 Button
Toggles the sunlight-readable mode on or off.
Can be changed to a different function.