Chapter 5. Locations; Locating Computer Controls, Connectors, And Indicators; Front View; Copyright Lenovo - Lenovo ThinkPad T550 Hardware Maintenance Manual

Chapter 5. Locations

This chapter introduces the locations of the hardware components on your computer.

Locating computer controls, connectors, and indicators

This topic introduces the locations of the computer controls, connectors, and indicators.

Front view

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Camera (available on some models)
3
Power button with system-status indicator
5
Fan louvers
7
USB 3.0 connector
9
Fingerprint reader (available on some models)
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TrackPoint buttons
1
: The indicator in the ThinkPad logo and the indicator in the center of the power button show the system
status of the computer.
Blinks for three times: The computer is initially connected to power.
On: The computer is on (in normal mode).
Blinks fast: The computer is entering sleep or hibernation mode.
Blinks slowly: The computer is in sleep mode.
Off: The computer is off or in hibernation mode.
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Microphones (available on some models)
Security-lock slot
®
Mini DisplayPort connector
Always On USB 3.0 connector
Trackpad
TrackPoint pointing stick
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