Lenovo IdeaPad Z370 Hardware Maintenance Manual page 34

Lenovo Z370/Z470/Z570 Hardware Maintenance Manual
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Table 2. Status indicators
Indicator Meaning
a
Caps lock White: Caps Lock mode is enabled. You can enter all
b Num lock White: The separate numeric keypad on the keyboard is
c Drive in use White: Data is being read from or written to the hard disk
Note: Do not move the system while the white drive-in-use
light is on. Sudden physical shock could cause drive errors.
d GPU switch White: GPU switching is enabled.
indicator
e
Touchpad White: The touchpad is disabled.
indicator
f
Power on White: System is enabled.
Blinking white:
off:
g
Battery Blinking amber: (500ms off/1s on)
status
Blinking amber: (100ms off/3.2s on)
Amber: The computer is operating on battery power with the
Blinking white:
White: The remaining power of the battery is more than 80%
h Wireless White: The wireless LAN radio is turned on and connected
status
Blinking white:
Flashing white:
Off:
alphabetic characters (A-Z) in uppercase without
pressing the Shift key. To enable or disable Caps
Lock mode, press the CapsLk key.
enabled. To enable or disable the numeric keypad,
press the Num Lock key.
drive, or the optical disk drive. When this indicator is
on, do not put the computer into standby mode or
turn off the computer.
System is in sleep mode.
System is in hibernate mode or shut down.
The remaining power of the battery is less than 5% of
its capacity.
The battery is being charged with the remaining
power between 5% and 20% of its capacity.
remaining power between 5% and 20% of its
capacity.
The battery is being charged with the remaining
power between 20% and 80% of its capacity.
of its capacity, or the computer is operating on
battery power with the remaining power between
20% and 80% of its capacity.
to AP.
The wireless LAN is switched on and the radio of it
is also turned off, or the wireless LAN radio is turned
on and not connected to AP.
The wireless LAN radio is turned on and data is
being transmitted.
The wireless LAN is switched off and the radio of it
is also turned off.