Lenovo ThinkPad R500 2716 Hardware Maintenance Manual page 59

Table 8. Status indicators
Indicator
1
Wireless LAN
status
2
Bluetooth status
R
3
Num lock
4
Caps lock
5
Drive in use
6
Power on
7
Battery status
8
AC power
status
9
Standby status
Meaning
Green: The LAN wireless feature is on, and the radio link is
ready for use.
Blinking green:
Data is being transmitted.
Green: Bluetooth wireless is operational. This indicator is on
when Bluetooth wireless is on and not in suspend mode.
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.
Green: Caps Lock mode is enabled. To enable or disable Caps
Lock mode, press the Caps Lock key.
Green: Data is being read from or written to the hard disk
drive, the diskette drive, or the drive in the Ultrabay
Enhanced device. When this indicator is on, do not put
the computer into 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.
Green: The computer is on and ready to use. This indicator
stays lit whenever the computer is on and is not in
standby mode.
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.
Green: The computer is connected to the ac power supply.
Green: The computer is in standby mode.
Blinking green:
The computer is entering standby mode or hibernation
mode, or is resuming normal operation.
R500 (15.4-inch widescreen)
51