Dell PowerEdge R740xd2 EMC Installation and Service Manual - Page 64

Installing the intrusion switch

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Next steps Replace the intrusion switch. Installing the intrusion switch 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. Ensure that all internal cables are routed correctly and connected, and no tools or extra parts are left inside the system. 5. Open the drive bays, remove all drives, and then close the drive bays. 6. Remove the power supply units. 7. 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. 8. Remove the system cover. 9. Remove the air shroud. 10. Remove the internal PERC riser. Steps 1. Align and slide intrusion switch into the slot in the system. Figure 38. Installing the intrusion switch 2. Connect the intrusion switch cable to the connector on the system board. NOTE: Route the cable properly when you replace it to prevent the cable from being pinched or crimped. Next steps 1. Install the internal PERC riser. 2. Install the air shroud. 3. Install the system cover. 4. Place the system into the rack. For more information, see the Rail Installation Guide available at www.dell.com/poweredgemanuals. 64 Installing and removing system components

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Next steps
Replace the intrusion switch
.
Installing the intrusion switch
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.
Ensure that all internal cables are routed correctly and connected, and no tools or extra parts are left inside the system.
5.
Open the drive bays
, remove
all drives
, and then
close the drive bays.
6.
Remove the
power supply units
.
7.
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
.
8.
Remove the system cover
.
9.
Remove the air shroud.
10.
Remove the internal PERC riser
.
Steps
1.
Align and slide intrusion switch into the slot in the system.
Figure 38. Installing the intrusion switch
2.
Connect the intrusion switch cable to the connector on the system board.
NOTE:
Route the cable properly when you replace it to prevent the cable from being pinched or crimped.
Next steps
1.
Install the internal PERC riser
.
2.
Install the air shroud
.
3.
Install
the system cover
.
4.
Place the system into the rack. For more information, see the
Rail Installation Guide
available at
www.dell.com/poweredgemanuals
.
64
Installing and removing system components