Lenovo T420 User Manual
Page 89
1120 Keyboard bezel assembly, FPC cable, and Bluethooth daughter
card
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
•
Note: The FPC cable is attached on the underside of the keyboard bezel assembly. In some models, the
Bluetooth daughter card is also attached on the underside of the keyboard bezel assembly. For the models
that do not have a Bluetooth daughter card, skip steps
8
to
10
.
Removal steps of keyboard bezel assembly, FPC cable, and Bluetooth daughter card
2
2
2
2
1
Step
Screw (quantity)
Color
Torque
1
M2 × 3 mm, wafer-head, nylon-coated (1)
Black
0.181 Nm
(1.85 kgfcm)
2
M2 × 15 mm, wafer-head, nylon-coated (4)
Black
0.181 Nm
(1.85 kgfcm)
Chapter 8
.
Removing and replacing a FRU
83