Dell PowerEdge SC1420 - Manual (Page 54)

2. Open the system. See " Opening the System " in "Troubleshooting Your System."
3. Remove the CPU_1 processor cooling shroud. See " Removing the Processor Cooling Shrouds ."
4. Press out on the securing clip at each end of the VRM connector. See Figure 6 -11 .
5. Grasp the VRM and pull it out of the connector.
6. If dual processors are installed, install the new VRM. See " Installing the VRM ."
If the system is operating in a single processor mode, continue to the next step.
7. Install a processor cooling shroud blank. See " Installing the Processor Cooling Shroud Blank ."
8. Close the system. See " Closing the System " in "Troubleshooting Your System."
9. Reconnect the system to the electrical outlet, and turn on the system and attached peripherals.
Figure 6-11. Removing and Installing the VRM
Installing the VRM
1. Turn off the system and attached peripherals, and disconnect the system from the electrical outlet.
2. Open the system. See " Opening the System " in "Troubleshooting Your System."
3. Remove the processor cooling shroud blank or processor cooling shroud. See " Removing the Processor Cooling Shrouds " or " Removing the Processor
Cooling Shroud Blank ."
4. Align the VRM's edge connector with the alignment key in the connector. See Figure 6 -11 .
The VRM connector has an alignment key that allows the VRM to be installed in the connector in only one way.
5. Insert the VRM into the connector, and carefully press each end of the VRM into place.
6. Pull up on the securing clips to lock the VRM into place.
If you insert the VRM correctly, the securing clips snap into the cutouts at each end of the VRM.
7. Install the processor cooling shrouds. See " Installing the Processor Cooling Shrouds ."
8. Close the system. See " Closing the System " in "Troubleshooting Your System."
9. Reconnect the system to the electrical outlet, and turn on the system and attached peripherals.
CAUTION: Only trained service technicians are authorized to open the system cover and access any of the components inside the system. See
your System Information Guide for complete information about safety precautions, working inside the computer, and protecting against
electrostatic discharge.
NOTICE: A VRM must be installed to operate the system with two processors. See Figure A -3 for the location of the VRM connector.