Chapter 9. Replacing Frus; Locations; Locating Controls And Connectors On The Front Of Your Computer - Lenovo ThinkStation Hardware Maintenance Manual

Chapter 9. Replacing FRUs

This chapter provides step-by-step instructions for replacing major FRUs.
Important
Be sure to read and understand the Chapter 2 "Safety information" on page 3 before replacing any FRU.
These precautions and guidelines will help you work safely.
FRU replacements are to be done only by trained service technicians.

Locations

Locating controls and connectors on the front of your computer

Front control and connector locations shows the locations of the controls and connectors on the front
of your computer.
Figure 1. Front control and connector locations
1
Hard disk drive activity indicator
2
Power switch and power indicator
3
USB connector
4
Microphone connector
© Copyright Lenovo 2010, 2012
5
Headphone connector
6
USB connector
7
IEEE 1394 connector (available on some models)
8
Optical drive eject button
69