Rear View; Storage Drive Activity Indicator 2 Power Button; Usb 2.0 Connector 4 Microphone Connector - Lenovo FM 300s Hardware Maintenance Manual

5
Headphone connector
7
USB 2.0 connector
• Card reader slot
Used to hold a card-shaped storage medium and make the data read by the card reader.
• Headphone connector
Used to connect a set of headphones to your computer. You can use the headphones to listen to the
sounds from your computer without disturbing others.
• Microphone connector
Used to connect a microphone to your computer. You can use the microphone to record sounds or use
speech-recognition software.
• Optical drive eject/close button
Used to eject the tray of the optical drive out of the drive. After you insert a disc into the tray, press
the eject/close button to close the tray.
• Power button
Used to turn on your computer. You can use the power button to turn off your computer only when you
cannot use any Microsoft
• Storage drive activity indicator
Used to indicate the storage drive status. When the indicator is on, the storage drives are in use.
• USB 2.0 connector
Used to connect a device that requires a USB 2.0 connection, such as a keyboard, a mouse, a scanner, a
printer, or a personal digital assistant (PDA).

Rear view

Note: A discrete graphics card might be installed in the Peripheral Component Interconnect (PCI) Express
card area. If such a card is installed, ensure that you use the connectors on the card instead of the
corresponding connectors on the computer.
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Lenovo FM 300s Hardware Maintenance Manual
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Windows shutdown procedure to turn off your computer.
6
Card reader slot (available on some models)
8
Optical drive eject/close button (available on some
models)