Lenovo B470e Notebook User Manual
Page 66
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Removal steps of CPU
Rotate the head of the screw in the direction shown by the arrow
1
to release the lock, then remove the
CPU
2
.
2
2
a
b
1
When installing: Place the CPU above the CPU socket, and then rotate the head of the screw in the
direction shown by arrow
b
to secure the CPU.
1140 Base cover, speakers assembly and bluetooth daughter card
For access, remove these FRUs in order:
•
“1010 Battery pack” on page 44
•
•
“1030 Bottom slot cover” on page 45
•
“1040 Hard disk drive” on page 45
•
“1050 Optical drive” on page 46
•
“1060 Memory modules” on page 47
•
“1070 PCI Express Mini Card for wireless LAN/WAN” on page 48
•
•
“1090 Keyboard bezel” on page 51
•
“1100 System board assembly” on page 53
•
60
Hardware Maintenance Manual
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