bto X-Book 15CL879, Manual

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12
English
LED Indicators
The LED indicators on the computer display helpful information about the cur-
rent status of the computer.
Table 3 - LED Indicators
Icon
Color
(Models A & B)
Color
(Models C & D)
Description
Green White
Airplane Mode is ON (the WLAN, Bluetooth
and 3G/4G Modules are OFF)
Green White The Hard Disk is in use
Green White Scroll Lock Activated
Green White Caps Lock Activated
Green White Number Lock (Numeric Keypad) Activated
Orange The Battery is Charging
Green The Battery is Fully Charged
Blinking Orange
The Battery Has Reached Critically Low
Power Status
Orange The AC/DC Adapter is Plugged In
Blinking
Orange*
The AC/DC adapter is plugged in and the
powered USB Port is on*
Green The Computer is On
Blinking Green The Computer is in Sleep Mode
*The powered USB 3.0 (USB 3.1
Gen 1) port (see
page 14 ) may be
toggled on /off by means of the Fn
+ Power Button key combination.
When the powered USB port is on
it will supply power (
for charging
devices only, not for operating
devices
) when the system is off but
still powered by the AC/DC adapt-
er plugged into a working outlet,
or powered by the battery with a
capacity level above 20% (this
may not work with certain devices
- see
page 38 ).

Wireless Device
Operation Aboard Aircraft
The use of any portable electronic
transmission devices aboard air-
craft is usually prohibited.
Make sure the wireless modules
are OFF if you are using the com-
puter aboard aircraft by putting the
system in to Airplane Mode.
P750TMP775TM CUG v2 CUG.book Page 12 Monday, July 30, 2018 2:22 PM