Lenovo System x3650 M5 Installation And Service Manual page 303

Attention: When you handle static-sensitive devices, take precautions to avoid damage from
static electricity. For details about handling these devices, see "Handling static-sensitive devices"
on page 307.
Step 3. Remove the top cover (see "Removing the top cover" on page 162).
Step 4. Remove the air baffle (see "Removing the air baffle" on page 165).
Step 5. If you are replacing microprocessor 1, remove the memory modules from DIMM connectors 6 and
7. If you are replacing microprocessor 2, remove the memory modules from DIMM connectors 18
and 19. See "Removing a memory module" on page 183 for instructions.
Step 6. Rotate the heat sink retention module release lever to the open position.
Heat sink
release lever
Figure 252. Heat-sink lever rotation
Step 7. Open the microprocessor socket release levers and retainer:
3
2
Figure 253. Microprocessor socket levers and retainer disengagement
a. Identify which release lever is labeled as the first release lever to open and open it.
b. Open the second release lever on the microprocessor socket.
c. Open the microprocessor retainer.
Lock tab
Retainer bracket
Microprocessor
release levers
1
.
Chapter 5 Installing, removing, and replacing components
291