Lenovo ThinkCentre M73z Hardware Maintenance Manual page 84

5. Remove the four screws that secure the U-shaped stand, and then pull the U-shaped stand out of
the chassis.
Figure 11. Removing the U-shaped stand
6. To install the U-shaped stand, insert the U-shaped stand into the chassis so that the four screw holes in
the stand align with the corresponding holes in the chassis.
Figure 12. Installing the U-shaped stand
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ThinkCentre M73z Hardware Maintenance Manual