Figure 12. Releasing the rack latches
4. If required, unplug the cables from the rear of the system or expansion unit before you pull the unit
out from the rack. Ensure that the cables at the rear of the system or expansion unit do not catch or
bind as you pull the unit out from the rack.
5. Slowly pull the system or expansion unit out from the rack until the rails are fully extended and
locked. Ensure that the rails are fully extended. When the rails are fully extended, the rail safety
latches lock into place. This action prevents the system or expansion unit from being pulled out too
far.
Placing the 8233-E8B or 8236-E8C in the operating position
Use this procedure to place the system or expansion unit in the operating position to make the unit
available for use.
To place the system into the operating position follow these steps:
Tip: Some of the figures in these procedures might not look exactly like the system or expansion unit
that you have. However, the steps to perform the task are the same.
1. Simultaneously release the blue rail safety latches (B), located near the front of each rail, and push the
system or expansion unit into the rack as shown in the following figure.
Note: Ensure that the cables at the rear of the system or expansion unit do not catch or bind as you
push the unit back into the rack.
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Power Systems: System processor assembly for the 8233-E8B and 8236-E8C