28 Quick Reference Guide
7power light The power light illuminates and blinks or remains solid to
indicate different operating states:
• No light — The computer is turned off.
• Steady green — The computer is in a normal operating
state.
• Blinking green — The computer is in a power-saving
mode.
• Blinking or solid amber —
See "Power Problems" in your
online User’s Guide.
To exit from a power-saving mode, press the power button
or use the keyboard or the mouse if it is configured as a
wake device in the Windows Device Manager. For more
information about sleep modes and exiting from a power-
saving mode, see "Power Management" in your online User’s
Guide.
See "System Lights" on page 54 for a description of light
codes that can help you troubleshoot problems with your
computer.
8headphone
connector
Use the headphone connector to attach headphones and
most kinds of speakers.
9microphone
connector
Use the microphone connector to attach a microphone.
10 floppy drive bay
(optional)
Can contain an optional slimline floppy drive or optional
slimline media card reader.
11 optical drive
(optional)
Insert slimline optical drive (if supported) into this bay.