NEC 5800/180Ra-7 Manuale Utente

Install an option board as follows.

1.  Observe the safety and ESD precautions listed at the beginning of this

chapter.

2.  If tower-based system, remove the top cover of the tower cabinet. See

Removing the Top Cover of the Tower Cabinet earlier in this chapter.

3.  Open the PCI expansion slot door located on top of the BSU, see Figure

4.  Remove the option board from its protective wrapper, holding the board

only by the edges. Do not touch the board components or the gold
connectors.

 Observe static precautions. Use an antistatic

wrist strap.

5.  Record the option board serial number in the equipment log.

6.  Set any board jumpers or switches as described in the documentation that

comes with the option board.

7.  See Figure 4-36 to determine the system board slot location and remove its

connector cap.

 Save the connector cap removed from the PCI

board slot for future use.

8.  Determine the expansion slot cover that corresponds to the desired

expansion slot. Release the cover lock by pressing on its cover tab, see
Figure 4-39.

 Do not remove or damage the black insulators

mounted between the PCI board slots when installing or
removing a PCI board. The insulators protect the PCI boards
that are already installed.