Dell Precision T3600 (Mid 2012) - Manual (Page 14)

6. If a 2.5–inch hard drive is installed, remove the screws and lift up the drive to remove it from the hard-drive caddy.
Installing the Hard Drive
1. Press in on the latches of the hard drive cage and slide it inside the compartment.
2. Connect the hard drive power supply cable.
3. Connect the hard drive data cable.
4. Install the cover.
5. Follow the procedures in After Working Inside Your Computer .
Removing the System Fan
1. Follow the procedures in Before Working Inside Your Computer .
2. Remove:
a. cover
b. intrusion switch
c. PCI card
d. hard drive
e. optical drive
3. Unthread the system board cable from the latch.
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