For Service Technician Only: Replacing The Cpu - Lenovo ThinkServer TS150 User Manual And Hardware Maintenance Manual

7. Follow the following sequence to install the four screws to secure the new heat sink and fan assembly.
Do not over-tighten the screws.
a. Partially tighten screw
b. Partially tighten screw
Figure 87. Installing the heat sink fan assembly
8. Connect the heat sink and fan assembly cable to the CPU fan connector on the system board. See
"System board components" on page 20.

For service technician only: replacing the CPU

Attention: This procedure must be performed only by trained service personnel of Lenovo. Do not open your server or
attempt any repair before reading and understanding "Read this first: safety information" on page iii and "Getting
familiar with important guidelines" on page 39.
CAUTION:
Hazardous moving parts. Keep fingers and other body parts away.
1 , then fully tighten screw
3 , then fully tighten screw
2 , and then fully tighten screw
4 , and then fully tighten screw
Chapter 5
1 .
3 .
95
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Replacing hardware