Lenovo ThinkStation C20, Руководство по техническому обслуживанию аппаратной части

Страница: 82 / 246

Figure 7. Removing the front bezel
4. Lay the front bezel on a flat surface.
5. To reinstall the front bezel, align the other three plastic tabs on the right side of the front bezel with the
corresponding holes in the chassis, then pivot the front bezel inward until it snaps into position.
Removing and reinstalling the PCI card holder
Attention
Do not open your computer or attempt any repair before reading and understanding the “Important safety
information” in the
ThinkStation Safety and Warranty Guide that came with your computer. To obtain a copy
of the ThinkStation Safety and Warranty Guide , go to:
http://www.lenovo.com/support
This section provides instructions on how to remove and reinstall the PCI card holder.
To remove and reinstall the PCI card holder, 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. Remove the computer cover. See “Removing the computer cover” on page 74.
3. Remove the front bezel. See “Removing and reinstalling the front bezel” on page 75.
4. Lay the computer on its side.
5. Press the two tabs 1 that secure the PCI card holder 2 inward, and then pivot the card holder to
remove it from the chassis.
76
ThinkStation Hardware Maintenance Manual