1170 fan assembly – Lenovo T420 User Manual
Page 103
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1170 Fan assembly
For access, remove these FRUs in order:
•
“1010 Battery pack” on page 63
•
“1020 ExpressCard blank bezel” on page 64
•
“1050 DIMM slot cover” on page 69
•
“1070 PCI Express Mini Card for wireless WAN” on page 71
•
•
“1110 PCI Express Mini Card for wireless LAN” on page 81
•
“1120 Keyboard bezel assembly, FPC cable, and Bluethooth daughter card” on page 83
•
“1150 Speaker assembly” on page 91
•
Removal steps of fan assembly
Note: Loosen the screws
1a
to
1d
in order, but do not remove them.
For Discrete Graphics models:
1a
2
1d
1c
1b
For Integreted Graphics models:
Chapter 8
.
Removing and replacing a FRU
97
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