Lenovo ThinkCentre M710e User Manual And Hardware Maintenance Manual page 6

Used to eject the tray of the optical drive. After you insert a disc into the tray, press the eject/close button to
close the tray.
2
Optical drive status indicator
This indicator is on when the optical drive is in use.
3 Internal speaker (optional)
Used to listen to the sounds from your computer without using a headset or headphones.
4 Storage drive status indicator
This indicator is on when the storage drive is in use.
5
Card reader slot (optional)
Used to read data from a supported memory card.
6 Power indicator
This indicator is on when the computer is on.
7 Power button
Used to turn on your computer. When you cannot shut down the computer from the operating system, press
and hold the power button for four or more seconds to turn off the computer.
8 Microphone connector
Used to connect a microphone to your computer. You can use the microphone to record sounds or interact
with the computer using speech-recognition software.
9 Headset connector
Used to connect headphones to your computer.
10 USB 3.1 Gen 1 connector
Used to connect a USB-compatible device. For optimal data transfer, connect a USB 3.1 device to a USB
3.1 connector instead of a USB 3.0 or USB 2.0 connector.
11
Illuminated red dot
This indicator is on when the computer is on.
2
M710e User Guide and Hardware Maintenance Manual