Dell PowerEdge R740xd2 EMC Installation and Service Manual - Page 153

Replacing the support bar, cable chain top cover and connecting the bay 2 backplane

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6. Align the support bar to the chassis and replace all the screws. 7. Align the bay 2 backplane bracket to the cable chain assembly and replace the screws. 8. Align the cable chain top cover to the guiding pins and replace all the screws. Figure 135. 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. If installed, rear drive cage. e. Intrusion switch. f. Air shroud. g. Drive bay 1 bracket. h. Drive bay 2 bracket. i. 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 available at www.dell.com/poweredgemanuals. 4. Open the drive bays, install all drives, and then close the drive bays. 5. Install the power supply units. 6. If removed, install front bezel. 7. Follow the procedure listed in After working inside your system. Installing and removing system components 153

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6.
Align the support bar to the chassis and replace all the screws.
7.
Align the bay 2 backplane bracket to the cable chain assembly and replace the screws.
8.
Align the cable chain top cover to the guiding pins and replace all the screws.
Figure 135. 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.
If installed,
rear drive cage.
e.
Intrusion switch.
f.
Air shroud.
g.
Drive bay 1 bracket.
h.
Drive bay 2 bracket.
i.
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
available at
www.dell.com/poweredgemanuals
.
4.
Open the drive bays
, install
all drives
, and then
close the drive bays.
5.
Install the
power supply units
.
6.
If removed,
install front bezel.
7.
Follow the procedure listed in
After working inside your system
.
Installing and removing system components
153