Removing and replacing parts
You can remove and replace field-replaceable units (FRUs) from the nodes, expansion controllers, and other system units.
Each part has its own removal procedure. Sometimes you can find that a step within a procedure might refer you to a different remove or replace procedure. You might want to complete the new procedure before you continue with the first procedure that you started.
Important: Start all problem determination and repair procedures with MAP 5000: Start. Remove or
replace parts only when you are directed to do so.