Lenovo System x3550 M4 Installation And Service Manual page 306

Microprocessor Installation Tool A
Figure 221. Microprocessor installation tools
To replace a microprocessor and heat sink, complete the following steps:
Step 1. Read the safety information that begins on "Safety" on page v and "Installation guidelines"
on page 31.
Step 2. Turn off the server and peripheral devices and disconnect the power cords and all external cables.
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 33.
Step 3. Remove the cover (see "Removing the cover" on page 189).
Step 4. Remove the air baffle (see "Removing the air baffle" on page 191).
Step 5. Rotate the heat sink retention module release lever to the open position.
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System x3550 M4 Installation and Service Guide
Installation tool
Microprocessor
Cover
Microprocessor Installation Tool B
Installation tool
Microprocessor