Lenovo Erazer X700Hardware Maintenance Manual - X700 Desktop - Page 48

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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 computer cover. Refer to “Removing the computer cover”.
Step 5.
Remove the graphic card. Refer to “Replacing the graphic card”.
Step 6.
Replacing the heat-sink. Refer to “Replacing the heat-sink”.
Step 7.
Remove the power supply. Refer to “Replacing the power supply”.
Step 8.
The top cover is pinned to the chassis, press the 4 pins to release the rear of the top cover.
1
2
3
4
Step 9.
Lift up the rear of the top cover
5
, push the top cover forward gently to release the top cover as
shown.
6
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Lenovo Erazer X700Hardware Maintenance Manual

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