Lenovo ThinkCentre 3512, Manual, Page: 84 / 128

6. To reinstall the monitor stand, align the four screw holes with the corresponding holes in the chassis,
and then install the four screws to secure the monitor stand to the computer.
Figure 11. Reinstalling the monitor stand
Removing and reinstalling the frame stand
Attention
Do not open your computer or attempt any repair before reading and understanding the “Important safety
information” in the
Safety , Warranty, and Setup Guide that came with your computer. To obtain a copy of
the Safety , Warranty, and Setup Guide , go to:
http://www.lenovo.com/support
This section provides instructions on how to remove and reinstall the frame stand.
CAUTION:
Turn off the computer and wait three to five minutes to let the computer cool before removing the
frame stand.
To remove and reinstall the frame stand, do the following:
1. Remove any media from the drives and turn off all attached devices and the computer.
2. Disconnect all power cords from electrical outlets.
3. Disconnect the power cords, Input/Output cables, and any other cables that are connected to the
computer. See “Locating connectors, controls, and indicators on the front of your computer” on page
65 and “Locating connectors on the rear of your computer” on page 66.
4. Place a soft, clean towel or cloth on the desk or the surface. Hold the sides of your computer and gently
lay it down so that the screen is against the surface and the cover is facing up.
5. Remove the four screws that secure the frame stand, and then pull the frame stand out of the computer.
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ThinkCentre Hardware Maintenance Manual