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What to do next:
•To work with another piece of hardware, go to the appropriate section.
•To complete the replacement, go to “Completing the parts replacement” on page 153.
Replacing the diagnostic module
This topic provides instructions on how to replace the diagnostic module. For detailed information about the diagnostic module, see “Diagnostic module” on page 21.
This topic contains the following items:
•Replacing the diagnostic module for server models with
•Replacing the diagnostic module for server models with
Before you begin, print all the related instructions or ensure that you can view the PDF version on another computer for reference.
Note: Depending on the model, your server and diagnostic module might look slightly different from the illustrations in this topic.
Replacing the diagnostic module for server models with
Attention: Do not open your server or attempt any repair before reading and understanding “Safety information” on page iii and “Guidelines” on page 69.
To replace the diagnostic module for server models with
1.Remove all media from the drives and turn off all attached devices and the server. Then, disconnect all power cords from electrical outlets and disconnect all cables that are connected to the server.
2.If the server is installed in a rack cabinet, remove the server from the rack cabinet and place it on a flat, clean, and
3.Remove the server cover. See “Removing the server cover” on page 71.
4.Locate the diagnostic module. See “Server components” on page 29.
5.Disconnect the cable from the rear of the diagnostic module.