Chapter 9. Locations; For Machine Types: 2551, 2552, 2553, 2554, And 2555; Locating Connectors, Controls, And Indicators On The Front Of Your Computer - Lenovo ThinkStation 2551 Hardware Maintenance Manual

Chapter 9. Locations

This chapter introduces the locations of the computer hardware components.

For machine types: 2551, 2552, 2553, 2554, and 2555

This section describes the locations for computer types 2551, 2552, 2553, 2554, and 2555.
Locating connectors, controls, and indicators on the front of your
computer
Figure 1 "Front connector, control, and indicator locations" on page 71 shows the locations of the
connectors, controls, and indicators on the front of your computer.
Figure 1. Front connector, control, and indicator locations
1
Optical drive eject/close button
2
Hard disk drive activity indicator
3
Power indicator
4
Power switch
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5
USB 2.0 connector (USB port 1)
6
Headphone connector
7
Microphone connector
8
USB 2.0 connector (USB port 2)
71