Installing The Power Distribution Board; Removing The Chassis Intrusion Switch - Dell PowerEdge 6850 System Installation Manual

Installing the Power Distribution Board

CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simple repairs as
authorized in your product documentation, or as directed by the online or telephone service and support team. Damage due to servicing that is not
authorized by Dell is not covered by your warranty. Read and follow the safety instructions that came with the product.
1. Position the three alignment slots on the power distribution board with the three alignment tabs on the bottom of the chassis. See Figure C-10.
2. Secure the power distribution board with the seven screws.
3. Install the system board. See
4. Install the power supplies. See
5. Close the system. See "Closing the
6. Reconnect the system to its electrical outlet and turn the system on, including any attached peripherals.
Chassis Intrusion Switch

Removing the Chassis Intrusion Switch

CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simple repairs as
authorized in your product documentation, or as directed by the online or telephone service and support team. Damage due to servicing that is not
authorized by Dell is not covered by your warranty. Read and follow the safety instructions that came with the product.
1. Turn off the system and attached peripherals, and disconnect the system from the electrical outlet.
2. Open the system. See "Opening the
3. Remove the cooling shroud. See
4. Remove the heat sink or processor filler blank from processor 3. See
5. Remove the SCSI cables from the clip that is attached to the fan-3 air guard and move the cables to the side. See Figure C-3.
step 2 through step 13 in "Installing the System
"Installing a Power Supply" in "Installing System Components."
System" in "Troubleshooting Your System."
System" in "Troubleshooting Your System."
"Removing the Cooling Shroud" in "Installing System Components."
Board."
"Removing a Processor" in "Installing System Components."