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Right-side components
Item
Component
(1)
USB ports (2)
(2)
RJ-11 (modem) jack
(3)
Optical drive (select models only)
4)
Optical drive light (select models only)
(5)
Battery light
(6)
Power connector
12
Chapter 2 External component identification
Function
Connect optional USB devices.
Connects a modem cable.
Reads optical discs and, on select models, also writes to
optical discs.
On: The optical drive is being accessed.
●
Amber: A battery is charging.
●
Turquoise: A battery is close to full charge capacity.
●
Blinking amber: A battery that is the only available
power source has reached a low battery level. When
the battery reaches a critical battery level, the
battery light begins blinking rapidly.
●
Off: If the computer is plugged into an external
power source, the light turns off when all batteries in
the computer are fully charged. If the computer is
not plugged into an external power source, the light
stays off until the battery reaches a low battery level.
Connects an AC adapter.
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