1. Disconnect the optical drive cables (1) from the optical drive rear panel.
2. Release the optical drive by lifting up on the drive release bar (2).
3. Press on the optical drive rear panel (3).
4. Remove the optical drive (4).
To install the optical drive, reverse the removal procedure.
Memory fan
To remove the memory fan, use these procedures.
Before removing the memory fan, follow these steps:
1. Prepare the computer for disassembly (see Preparation for disassembly on page 26).
2. Remove the access panel (see Access panel on page 29).
3. Remove the CPU/memory panel (see CPU/memory panel on page 32).
Remove the memory fan:
1. Disconnect the memory fan cable (1) from the system board.
2. Release the two tabs on the top of the memory fan (2) from the slots on the computer chassis.
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Chapter 4 Removal and replacement procedures