Chapter 8. Replacing Frus (Machine Types: 0864, 7099, And 7846.); Locating Connectors, Controls, And Indicators On The Front Of Your Computer - Lenovo ThinkCentre A70 7099 Hardware Maintenance Manual

Chapter 8. Replacing FRUs (Machine Types: 0864, 7099, and
7846.)
FRU replacements are to be done only by trained service technicians.
This chapter does not contain the remove or replace procedure for all FRUs. Only
the major FRUs are documented.
Locating connectors, controls, and indicators on the front of your
computer
Figure 1 shows the locations of the connectors, controls, and indicators on the front
of your computer.
Figure 1. Front connector, control, and indicator locations
© Copyright Lenovo 2010
Important
Be sure to read and understand Chapter 2, "Safety information," on page 3
before you replace any FRU. These precautions and guidelines will help you
work safely.
1 Hard disk drive activity indicator
2 Power indicator
3 Power switch
4 Optical drive eject/close button
5 USB connector
6 Headphone connector
7 Microphone connector
8 USB connector
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