Lenovo ThinkPad X230 Hardware Maintenance Manual page 46

Table 6. Status indicators (continued)
Indicator
3
Wireless LAN, WAN,
Bluetooth or WiMAX
status indicator
4
Device access
status indicator
5
Power-on indicator
6
Battery status
indicator
7
Sleep status
indicator
40
Hardware Maintenance Manual
Meaning
Green: The wireless LAN, WAN, Bluetooth, or WiMAX feature is on.
Blinking green: Data is being transmitted.
Green: The hard disk drive, solid-state drive, or mSATA solid-state drive is reading
or writing data.
The power button stays lit whenever the computer is on, blinks when the computer is in
sleep mode, and is off when the computer is turned off.
Steady green: It indicates one of the following:
• The battery charge level is 80% or higher.
• The battery charge level is between 20% and 80%, and the battery is not charging.
Slow blinking green: The battery charge level is between 20% and 80%, and the
battery is charging.
Steady orange: The battery charge level is between 5% and 20%, and the battery is
not charging.
Slow blinking orange: The battery charge level is between 5% and 20%, and the
battery is charging.
Fast blinking orange: The battery charge level is lower than 5%.
Quick blinking orange: An error has occurred in the battery.
Blinking three times: The ac power adapter is being attached to the computer.
Off: The battery pack is detached or the computer is powered off.
Note: If the computer is operating on battery power, the battery status indicator does
not work while the computer is turned off or is in sleep mode or hibernation mode.
Green: The computer is in sleep mode.
Blinking green: The computer is entering sleep mode or hibernation mode, or is
resuming normal operation.