Dell PowerEdge R740xd2 EMC Installation and Service Manual - Page 54

Internal PERC riser, Removing the internal PERC riser

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Next steps 1. If removed, install the butterfly riser. 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. Follow the procedure listed in After working inside your system. Internal PERC riser Removing the internal PERC riser 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. 6. Remove the system from the rack and place it on an ESD work bench. For more information, see the Rail Installation Guide available at www.dell.com/poweredgemanuals. 7. Remove the system cover. 8. Remove the air shroud. 9. If installed, remove the rear drive cage. 10. Open the cable guiding latch for easy access. Steps 1. Lower the plunger and holding the blue touch points, lift the internal PERC riser out of the system. Figure 27. Removing internal PERC riser 2. Turn over the internal riser so that the PERC card is facing up. 54 Installing and removing system components

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Next steps
1.
If removed,
install the butterfly riser.
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.
Follow the procedure listed in
After working inside your system
.
Internal PERC riser
Removing the internal PERC riser
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
.
6.
Remove the system from the rack and place it on an ESD work bench. For more information, see the
Rail Installation Guide
available at
www.dell.com/poweredgemanuals
.
7.
Remove the system cover
.
8.
Remove the air shroud
.
9.
If installed,
remove the rear drive cage
.
10.
Open the cable guiding latch for easy access.
Steps
1.
Lower the plunger and holding the blue touch points, lift the internal PERC riser out of the system.
Figure 27. Removing internal PERC riser
2.
Turn over the internal riser so that the PERC card is facing up.
54
Installing and removing system components