Field Replaceable Units
FRU Removal and Replacement
I/O Extension Board
Before removing the I/O extension board, remove the
Rear Panel.
Perform the following steps to remove the I/O exten-
sion board:
1 Remove one screw holding the I/O extension board to
2
Figure 45
Removing the I/O Extension Board
3 Lift the I/O extension board clear of the Main Tray
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the main tray, as shown in Figure 45.
Slide the I/O extension board to the side to disconnect it
from the backplane, as shown in Figure 45.
Assembly.