Specifications

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3: Removing and Installing Baseboard Components
Warning: If the system has been running, any installed PCI add-in board on the
baseboard will be hot. To avoid the possibility of a burn, be careful when removing or
installing baseboard components, especially those that are located near processors.
Warning: The on/off button on the front panel does not turn off the system AC
power. To remove power from system, you must unplug the AC power cords from the
wall outlet or the system.
Caution: Slot covers must be installed on all vacant expansion slots. This maintains the
electromagnetic emissions characteristics of the system and ensures proper cooling of
system components.
1. Observe the safety and ESD precautions at the beginning of this chapter.
2. Disconnect any cables attached to the PCI board you are removing.
3. Remove and save the screw that attaches the existing board retaining bracket to the
chassis.
4. Holding the board by its top edge or upper corners, carefully pull it out. Do not
scrape the board against other components.
5. Store the board in an antistatic protective wrapper.
6. If you are not reinstalling a board in the same slot, install a slot cover over the
vacant slot. The tapered foot of the cover must fit into the mating slot in the
expansion slot frame.
Installing a 32-bit, 33-MHz Half-Length PCI Add-in Board
To install a 32-bit, 33-MHz half-length PCI add-in board, follow these steps:
Warning: If the system has been running, any installed PCI add-in board on the
baseboard will be hot. To avoid the possibility of a burn, be careful when removing or
installing baseboard components, especially those that are located near processors.
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