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Step 6.
Use a small flat head screwdriver to press and push out the pins that secure the cover to the
disk.
4 5
Step 7.
Separate the cover from the defective optical drive.
Step 8.
Install the new optical drive as follows:
a.
Align the new optical drive with the cover, and then push the cover back into position.
b.
Slide the new optical drive into the drive bay, then push it into position.
c.
Secure the rear cover to the front bezel with the 2 screws.
d.
Reattach the stand and the cover.
Replacing the system fan
Note: Turn off the computer and wait 3 to 5 minutes to let it cool down before removing the rear cover.
To replace the system fan:
Step 1.
Remove any media (disks, CDs, DVDs or memory cards) from the drives, shut down the operating
system, and turn off the computer and all attached devices.
Step 2.
Unplug all power cords from electrical outlets.
Step 3.
Disconnect all cables attached to the computer. This includes power cords, input/output (I/O)
cables, and any other cables that are connected to the computer. Refer to "Left and right view"
and "Rear view" for help with locating the various connectors.
Step 4.
Remove the rear cover. Refer to "Removing the rear cover".
.
Chapter 7
Replacing hardware
33
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