Hardware Components
Component | Description | |
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1 | Caps lock light | On: Caps lock is on. |
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2 | Num lock light | On: Num lock or the internal |
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| keypad is on.* |
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3 | IDE (Integrated Drive | On: The internal hard drive or the |
| Electronics) light; also | optical drive bay is being accessed. |
| referred to as hard |
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| drive/optical drive activity |
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| light |
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4 | Optical disk drive light | On: The optical drive bay is being |
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| accessed. |
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5 | On: Slot is accessing an optional | |
| (select models) | digital media card. |
*For information about using num lock, the internal keypad, or an external keypad, see Chapter 2, “TouchPad and Keyboard.”
Hardware Guide |