Lenovo 28479WU Hardware Maintenance Manual - Page 71
Microprocessor, For discrete fan assembly, Attention
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For discrete fan assembly b a a a b For integrated fan assembly b a a 1070 Microprocessor For access, remove these FRUs in order: • "1010 Battery pack" on page 58 • "1030 Thermal cover" on page 59 • "1060 Fan assembly" on page 62 Attention: The microprocessor is extremely sensitive. When you service the microprocessor, avoid any kind of rough handling. Chapter 8. Removing or replacing a FRU 65
For discrete fan assembly
b
b
a
a
a
For integrated fan assembly
b
a
a
1070 Microprocessor
For access, remove these FRUs in order:
•
“1010 Battery pack” on page 58
•
“1030 Thermal cover” on page 59
•
“1060 Fan assembly” on page 62
Attention:
The microprocessor is extremely sensitive. When you service the microprocessor, avoid any
kind of rough handling.
Chapter 8
.
Removing or replacing a FRU
65