Chapter 8. Replacing Frus (Machine Types: 9120, 9127, 9129, 9134, 9136, 9139, 9141, 9143, 9156, 9158, 9171, And 9191.) - Lenovo ThinkCentre A61 Hardware Maintenance Manual

Chapter 8. Replacing FRUs (Machine types: 9120, 9127, 9129,
9134, 9136, 9139, 9141, 9143, 9156, 9158, 9171, and 9191.)
FRU replacements are to be done by trained service technicians only.
This chapter does not contain a remove and replace procedure for all FRUs. Only
the major FRUs are documented.
© Lenovo 2005, 2009. Portions © IBM Corp. 2005.
Important
Be sure to read and understand the Chapter 2, "Safety information," on page
3 before replacing any FRUs. These precautions and guidelines will help you
work safely.
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