Lenovo ThinkPad 560 Thinkpad 560 User's Guide - Page 33

System-Status Indicators System-Status Indicators The system-status indicators on the computer show the current status of your computer by their on or off states and colors (green, yellow, and orange). Each indicator is identified with a symbol. The following shows the location and the meaning of each icon: 1 12 3 4 5 6 7 Symbol 1 Battery 2 Hard disk in use 3 Numeric lock 4 Caps lock A Color Green Orange Blinking orange Orange Green Green Meaning Enough battery power remains for operation. The battery pack is being charged. The battery pack needs charging. When the lamp starts blinking orange, the computer beeps three times. Appears when data is read from or written to the hard disk. Do not enter suspend mode or turn off the computer when this indicator is on. Indicates that the numeric keypad on the keyboard is enabled. The keypad is enabled and disabled by pressing and holding the Shift key, and pressing the NumLk key. For details, see "Operating the Numeric Keypad" on page 22. Indicates that the Caps Lock mode is enabled. All alphabetic characters (A-Z) are entered in capital letters without using the Shift key. The Caps Lock mode is enabled and disabled by pressing the Caps Lock key. Chapter 2. Getting Familiar with Your Computer 15