Lenovo ThinkCentre M92z Hardware Maintenance Manual - ThinkCentre M92z (type 3 - Page 88

Removing and reinstalling the frame foot

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Removing and reinstalling the frame foot Attention: Do not open your computer or attempt any repair before reading and understanding "Important Safety Information" on page 1. This section provides instructions on how to remove and reinstall the frame foot. Note: The frame foot is available only in some models. To remove and reinstall the frame foot, do the following: 1. Remove all media from the drives and turn off all attached devices and the computer. Then, disconnect all power cords from electrical outlets and disconnect all cables that are connected to the computer. 2. Place a soft, clean towel or cloth on the desk or 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. 3. Remove the frame stand. See "Removing and reinstalling the frame stand" on page 82. 4. Remove the computer cover. See "Removing the computer cover" on page 83. 5. Locate the frame foot. See "Locating major FRUs and CRUs (for models with the 20-inch display)" on page 73 or "Locating major FRUs and CRUs (for models with the 23-inch display)" on page 76. 6. Remove the four screws that secure the frame foot to the chassis, and then slide the frame foot out of the chassis. Figure 10. Removing the frame foot 7. To reinstall the frame foot, align the four screw holes in the frame foot with those in the chassis, and then install the screws to secure the frame foot to the chassis. What to do next: • To work with another piece of hardware, go to the appropriate section. • To complete the installation or replacement, go to "Completing the parts replacement" on page 127. Removing and reinstalling the handle bar Attention: Do not open your computer or attempt any repair before reading and understanding "Important Safety Information" on page 1. 84 ThinkCentre Hardware Maintenance Manual

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Removing and reinstalling the frame foot
Attention:
Do not open your computer or attempt any repair before reading and understanding “Important Safety Information”
on page 1.
This section provides instructions on how to remove and reinstall the frame foot.
Note:
The frame foot is available only in some models.
To remove and reinstall the frame foot, do the following:
1. Remove all media from the drives and turn off all attached devices and the computer. Then, disconnect
all power cords from electrical outlets and disconnect all cables that are connected to the computer.
2. Place a soft, clean towel or cloth on the desk or 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.
3. Remove the frame stand. See “Removing and reinstalling the frame stand” on page 82.
4. Remove the computer cover. See “Removing the computer cover” on page 83.
5. Locate the frame foot. See “Locating major FRUs and CRUs (for models with the 20-inch display)” on
page 73 or “Locating major FRUs and CRUs (for models with the 23-inch display)” on page 76.
6. Remove the four screws that secure the frame foot to the chassis, and then slide the frame foot out of
the chassis.
Figure 10. Removing the frame foot
7. To reinstall the frame foot, align the four screw holes in the frame foot with those in the chassis, and then
install the screws to secure the frame foot to the chassis.
What to do next:
•
To work with another piece of hardware, go to the appropriate section.
•
To complete the installation or replacement, go to “Completing the parts replacement” on page 127.
Removing and reinstalling the handle bar
Attention:
Do not open your computer or attempt any repair before reading and understanding “Important Safety Information”
on page 1.
84
ThinkCentre Hardware Maintenance Manual