Installing The New System Board - HP x4000 Technical Reference Manual

Installing or Replacing Parts and Accessories
System Board

Installing the New System Board

1. Clear all cables from the area where the system board will sit.
2. Align the hooks with their corresponding sockets as shown in Figure
CAUTION
Figure 10-27 Inserting the System Board
Align the hooks with the
corresponding sockets.
3. Tighten the pull-back screws as shown in figure 10-26, that attach the
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10-27, and insert the system board. Ensure that all hooks are
correctly positioned. Check that the rear panel connectors are
correctly aligned in their sockets.
If you have problems getting the hooks to seat properly, don't force
them. There there may be cable that has crept under the system
board.
When inserting the system board, be careful not to damage or bend
the metal hooks on the rear connector EMI shield. If the shield is
damaged it can be very difficult to install the system board correctly.
external SCSI connector to the rear panel as shown in Figure 10-26
on page 185. These screws pull the system board to the rear of the
chassis and ensure proper alignment with the rear connectors.
Chapter 10