Lenovo MT 1866, MT 1867, MT 2506, MT 1869 manual 50MT1866/1867/1869

Product overview

Indicator	Meaning
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.
Caps lock	Green:	Caps Lock mode is enabled. To
		enable or disable Caps Lock mode,
		press the Caps Lock key.
Drive in	Green:	Data is being read from or written
use		to the hard disk drive, or the drive
		in the Ultrabay 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.
Power on	Green:	The computer is on and ready to
		use. This indicator stays lit
		whenever the computer is on and
		is not in standby mode.
Battery	Green:	The battery is in use and has
status		enough power. The ac adapter has
		charged the battery completely.
	Blinking green:
		The battery is being charged, but
		still has enough power to operate.
		(At regular intervals, the indicator
		light turns off briefly.)
	Orange:	The battery is being charged, but
		the battery power is still low.
	Blinking orange:
		The battery needs to be charged.
		When the indicator starts blinking
		orange, the computer beeps three
		times.
Standby	Green:	The computer is in standby mode.
status	Blinking green:
		The computer is entering standby
		mode or hibernation mode, or is
		resuming normal operation.

50MT1866/1867/1869