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      What are the LED status inidcators (lights) on the LCD? - ThinkPad X41 Tablet

      The following table shows what the LED status indicators are for and what the different colors or blinking of the lights mean.

      X41 Tablet Status Indicators Wireless statusBluetooth statusNum lockCaps lockDrive in usePower onBattery statusStandby status

      X41 Tablet Status Indicators Battery statusBluetooth statusStandby status
      Wireless statusBluetooth statusNumeric lock statusCaps lock statusHard disk drive statusPower statusBattery statusStandby status
      Battery statusBluetooth statusBattery statusStandby status

      Index numberLED indicatorLED indicator colorLED indicator meaning
      1Wireless status
      Wireless status indicator
      GreenThe wireless feature is on, and the radio link is ready for use. This indicator is on when the data is transmitted.
      2Bluetooth status
      Bluetooth status indicator
      GreenBluetooth is operational. This indicator is on when the Bluetooth is on and not in suspend mode.
      3Num lock
      Num lock indicator
      GreenThe 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.
      4Caps lock
      Caps lock indicator
      GreenCaps Lock mode is enabled. To enable or disable Caps Lock mode, press the Caps Lock key.
      5Drive in use
      Hard disk drive status indicator
      GreenData is being read from or written to the hard-disk drive, the diskette drive, or the drive in the Ultrabay Slim 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.
      6Power on
      Power on indicator
      GreenThe computer is on and ready to use. This indicator stays lit whenever the computer is on and is not in standby mode.
      7Battery status
      Battery status indicator
      GreenThe battery is in use and has enough power. The ac adapter has charged the battery completely.
      Blinking greenThe battery is being charged, but still has enough power to operate. (At regular intervals, the indicator light turns off briefly.)
      OrangeThe battery is being charged, but the battery power is still low.
      Blinking orangeThe battery needs to be charged. When the indicator starts blinking orange, the computer beeps three times.
      8Standby status
      Standby status indicator
      GreenThe computer is in standby mode.
      Blinking greenThe computer is entering standby mode or hibernation mode, or is resuming normal operation.

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      • Alias ID: MIGR-60275
      • Document ID: HT003713
      • Last Updated :17 Jun 2014
      • © 2015 Lenovo