External component identification
Right-side components
Item | Component | Function |
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1 | Optical drive | Reads optical discs and, on select models, also writes to optical discs. |
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2 | Optical drive light | Blinking: The optical drive is being accessed. |
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3 | USB ports (2) | Connect optional USB devices. |
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4 | Connects a modem cable. | |
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5 | AC adapter light | ■ On: The computer is connected to external power. |
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| ■ Off: The computer is not connected to external power. |
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6 | Power connector | Connects an AC adapter. |
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Maintenance and Service Guide |
