Lenovo ThinkStation 4223, Руководство пользователя

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Removing and reinstalling the front bezel
Attention: Do not open your computer or attempt any repair before reading and understanding the “Important
safety information” on page v.
This section provides instructions on how to remove and reinstall the front bezel.
To remove and reinstall the front bezel, do the following:
1. Turn off the computer and disconnect all power cords from electrical outlets.
2. Remove the computer cover. See “Removing the computer cover” on page 30.
3. Remove the front bezel by releasing the two plastic tabs on the left side and pivoting the front bezel
outward.
Figure 11. Removing the front bezel
4. To reinstall the front bezel, align the three plastic tabs on the right side of the front bezel with the
corresponding holes in the chassis, and then pivot the front bezel inwards until the two plastic tabs
snaps into position on the left side.
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 56.
Chapter 5
.
Installing or replacing hardware
31