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4. Install the new adapter card into the same adapter card slot.
Figure 18. Install a new adapter card
5. Ensure the adapter card is fully seated into the adapter card slot.
6. At the rear of the computer, pivot the adapter latch to the closed position to secure the adapter card.
7. Go to “Completing the FRU replacement” on page 103.
Replacing the primary hard disk drive
Attention
Do not open your computer or attempt any repair before reading and understanding the “Important safety information”
in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre
Safety and Warranty Guide, go to:
http://www.lenovo.com/support
This section provides instructions on how to replace the primary hard disk drive if your computer has one.
For computer models that do not have an internal hard disk drive and use a remote hard disk drive accessed
through the SMC - Storage Array, contact your network or storage administrator.
Important
When you receive a new hard disk drive, you also receive a set of Product Recovery discs. The set of
Product Recovery discs enables you to restore the contents of the hard disk drive to the factory-installed
state. For more information on recovering factory-installed software, refer to “Recovering software” in
your ThinkCentre User Guide.
To replace the primary hard disk drive:
Chapter 8. Replacing FRUs (Machine Types: 3063, 3231, 3285, 4084, 4085, 4086, 4087, 6138, 6209, 6239, 6302, 7188, 7244,
7347, 7355, 7358, 7373, 7484, 7571, 7628, 7635, 7639, 8494, 8854, 9728, 9960, and 9965.) 89