Dell Precision 220 - Manual (Page 18)

1. Remove the computer cover .
2. Remove the airflow shroud.
Squeeze in on the two pairs of tabs on the shroud and lift it away.
3. Remove the existing microprocessor from its connector.
Press outward on the guide bracket tabs to release them from the processor/heat sink assembly. Then pull the processor/heat sink assembly
out of its connector (see Figure 25). You must use up to 15 lb of force to disengage the processor from the connector.
Figure 25. Microprocessor Removal
Figure 26. Microprocessor Replacement
CAUTION: Before you remove the computer cover, see " Precautionary Measures "
NOTE: Before disconnecting a peripheral from the system or removing a component from the system board, disconnect the power
cable and verify that the standby power LED on the system board is off. For the location of this LED, see
Figure 21 .
1 Airflow shroud
2 Thumbscrews (2)
3 Processor/heat sink assembly
4 Guide bracket
5 Second processor (terminator card if a second
processor is not present)
1 Airflow shroud
2 Thumbscrews (2)
3 Processor/heat sink assembly
4 Guide bracket
5 Second processor (terminator card if a second
processor is not present)