Replacing The Cpu - Lenovo H405 Hardware Maintenance Manual

Hardware Maintenance Manual

Replacing the CPU

50
Attention
Do not remove the computer cover or attempt any repairs before
reading the "Important safety information" in the Safety and Warranty
Guide that was included with your computer or in the Hardware
Maintenance Manual (HMM) for the computer. To obtain copies of the
Safety and Warranty Guide or HMM, go to the Support Web site at:
http://consumersupport.lenovo.com
To replace an CPU
1. Remove the computer cover. Refer to "Removing the computer cover".
2. Remove the heatsink assembly. Refer to "Replacing the heatsink
assembly".
3. To remove the microprocessor
handle and open the retainer
3 from the system board, lift the small
.