Filter
Top Products
Table 7. Status indicators (continued)
Indicator Meaning
2 AC power
status
Green: The computer is connected to the ac power supply.
3 Battery status
Green: The battery is charged between 80% to 100% of the
capacity, and being discharged between 0% to 80% of
the capacity.
Blinking green:
The battery is charged between 20% to 80% of the
capacity, and being charged.
Orange:
The battery is charged between 5% and 20% of the
capacity, and being discharged.
Blinking orange (slow):
The battery is charged between 5% to 20% of the
capacity, and being charged.
Blinking orange (rapid):
The battery is charged between 0% to 5% of the capacity.
4 Power on
Green: The computer is on and ready to use. This indicator
stays lit whenever the computer is on and is not in sleep
(standby) mode.
5 Drive in use Green: Data is being read from or written to the hard disk
drive, the diskette drive, or the drive in the Serial
Ultrabay Slim device. When this indicator is on, do not
put the computer into sleep (standby) mode or turn off
the computer.
Note: Do not move the system while the green drive-in-use light
is on. Sudden physical shock could cause drive errors.
6 Caps lock
Green: Caps Lock mode is enabled. To enable or disable Caps
Lock mode, press the Caps Lock key.
7 Num lock
Green: The numeric keypad on the keyboard is enabled. To
enable or disable the keypad, press and hold the Shift
key, and press the NumLk (ScrLk) key.
8 Wireless WAN
status
Green: The wireless WAN is on, and the radio link is ready for
use, or the data is being transmitted.
Blinking green:
Data is being transmitted (for some models).
9 Wireless PAN
status
R
or
Green: Wireless PAN (Bluetooth wireless or Wireless USB) is
operational. This indicator is on when Wireless PAN is
on and not in suspend mode, or the data is being
transmitted.
Blinking green:
Data is being transmitted (for some models).
10 Wireless LAN
status
Green: The wireless LAN feature is on, and the radio link is
ready for use, or the data is being transmitted.
Blinking green:
Data is being transmitted (for some models).
72 ThinkPad X200, X200s, X200si, X201, X201i, and X201s Hardware Maintenance Manual