Dell PowerEdge SC1420 - Manual (Page 44)

Installing the Processor Cooling Shrouds
1. Connect the fan's power cable for CPU_0 to the system board. See Figure A -3 .
2. Align the processor cooling shroud with the securing slots on the back of the chassis. See Figure 6 -1 .
3. Slide the cooling shroud down until the cooling shroud snaps into place.
4. If two processor cooling shrouds are installed, repeat step 1 and step 3 for the CPU_1 cooling shroud. Ensure that the two cooling shrouds are secured
by the locking tab.
5. Close the system. See " Closing the System " in "Troubleshooting Your System."
6. Reconnect the system to the electrical outlet, and turn on the system and attached peripherals.
Processor Cooling Shroud Blank
The processor cooling shroud blank is used when only one processor is installed. The blank must be installed in place of the CPU_1 cooling shroud to maintain
proper cooling.
Removing the Processor Cooling Shroud Blank
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. While squeezing the two release levers on the processor cooling shroud blank, slide the blank up and out of the system See Figure 6 -2 .
Figure 6-2. Removing and Installing the Processor Cooling Shroud Blank
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.
NOTE: When two processor cooling shrouds are installed, the cooling shroud for CPU_0 must be installed first.
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.