Right-side view
Figure 3. Right-side view
1
Combo audio connector
2
Optical drive (available on some models)
3
USB 2.0 connector
4
ac power connector
5
Lenovo OneLink connector
1
Combo audio connector
Connect a headphones or a headset that has a 3.5-mm (0.14-inch) 4-pole plug to the audio connector to
listen to the sound from the computer.
Notes:
• If you are using a headset with a function switch, do not press this switch while using the headset. If
you press it, the headset microphone will be disabled, and the integrated microphones on the computer
will be enabled instead.
• The combo audio connector does not support a conventional microphone. For more information, see
“Using audio features” on page 40.
2
Optical drive (available on some models)
Use the optical drive to read or burn optical discs.
3
USB 2.0 connector
The Universal Serial Bus (USB) 2.0 connector is used for connecting USB-compatible devices, such as a
USB printer or a digital camera.
Note:
When you attach a USB cable to this USB connector, ensure that the USB mark is facing upward.
Otherwise the connector might get damaged.
5
Summary of Contents for E550
Page 1: ...User Guide ThinkPad E550 E555 and E550c ...
Page 6: ...iv User Guide ...
Page 78: ...62 User Guide ...
Page 94: ...78 User Guide ...
Page 100: ...84 User Guide ...
Page 120: ...104 User Guide ...
Page 150: ...134 User Guide ...
Page 160: ...144 User Guide ...
Page 164: ...148 User Guide ...
Page 168: ...152 User Guide ...
Page 170: ...154 User Guide ...
Page 171: ......
Page 172: ......