Chapter 10. Replacing Frus (Type 4105, 4157, 4217) - Lenovo ThinkStation Hardware Maintenance Manual

Chapter 10. Replacing FRUs (Type 4105, 4157, 4217)

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.
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Important
Before you replace any FRU, read Chapter 2, "Safety information," on page 3.
These precautions and guidelines will help you work safely.
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