Service Manual

Figure 118. Replacing the support bar, cable chain top cover and connecting the bay 2 backplane bracket from the cable
chain assembly.
Next steps
1. Replace the following:
a. PIB.
b. Memory modules for processor 1.
c. Internal PERC card.
d. Intrusion switch.
e. Air shroud.
f. Drive bay 1 bracket.
g. Drive bay 2 bracket.
h. Connect all the cables to the backplane and system board.
2. Install the system cover.
3. Place the system into the rack. For more information, see the Rail Installation Guide at www.dell.com/xcseriesmanuals.
4. Install the power supply units.
5. Open the drive bays, install all drives, and then close the drive bays.
6. If removed, install the front bezel.
7. Follow the procedure listed in After working inside your system.
Control panel
Removing the left control panel
Prerequisites
1. Follow the safety guidelines listed in Safety Instructions.
2. Power off the system and all attached peripherals.
3. Disconnect the system from the electrical outlet, and disconnect the peripherals.
4. Open the drive bays, remove all drives, and then close the drive bays.
5. Remove the power supply units.
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Installing and removing system components