Cpu Heat Sink - Lenovo ThinkStation P5 Hardware Maintenance Manual

CPU heat sink

Prerequisite
Before you start, read Generic Safety and Compliance Notices, and print the following instructions.
The heat sink might be very hot. Before you open the computer cover, turn off the computer and wait several
minutes until the computer is cool.
For access, do the following:
1. Remove the side panel. See "Side panel" on page 52.
2. Remove the memory fan duct. See "Memory fan duct" on page 57.
Removal steps
1. Follow the following sequence to loosen the four screws that secure the CPU heat sink to the system
board. Then, lift the CPU heat sink off the system board.
• Partially loosen screw
• Partially loosen screw
Notes:
• Carefully loosen the four screws to avoid any possible damage to the system board. The four screws
cannot be removed from the CPU heat sink.
• You might have to gently twist the CPU heat sink to free it from the microprocessor.
1a , fully loosen screw 1b
1c , fully loosen screw 1d
, and then fully loosen screw
, and then fully loosen screw
.
Chapter 6 Hardware removal and installation
1a .
1c .
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